add bluez support

merging windows and linux scripts into one

.editorconfig

@@ -16,5 +16,5 @@ indent_size = 4
 trim_trailing_whitespace = false
 max_line_length = off
 
-[*.{py,java,r,R,kt,xml,kts}]
+[*.{py,java,r,R,kt,xml,kts,h,hpp,cpp,qml}]
 indent_size = 4

.github/workflows/ci-android.yml

@@ -4,6 +4,8 @@ on:
   push:
     branches:
       - '*'
+    paths:
+      - 'android/**'
   workflow_dispatch:
     inputs:
       release:

.github/workflows/ci-linux-rust.yml

@@ -0,0 +1,87 @@
+name: Linux Build & Release
+
+on:
+  push:
+    branches:
+      - linux/rust
+    tags:
+      - 'linux-v*'
+    paths:
+      - 'linux-rust/**'
+      - '.github/workflows/linux-build.yml'
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y pkg-config libdbus-1-dev libpulse-dev appstream just libfuse2
+
+      - name: Install AppImage tools
+        run: |
+          wget -q https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage -O /usr/local/bin/appimagetool
+          wget -q https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage -O /usr/local/bin/linuxdeploy
+          chmod +x /usr/local/bin/{appimagetool,linuxdeploy}
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache Cargo
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            linux-rust/target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('linux-rust/Cargo.lock') }}
+
+      - name: Build AppImage and Binary
+        working-directory: linux-rust
+        run: |
+          cargo build --release --verbose
+          just
+          mkdir -p dist
+          cp target/release/librepods dist/librepods
+          mv dist/LibrePods-x86_64.AppImage dist/librepods-x86_64.AppImage
+
+      - name: Upload AppImage artifact
+        if: "!startsWith(github.ref, 'refs/tags/linux-v')"
+        uses: actions/upload-artifact@v4
+        with:
+          name: librepods-x86_64.AppImage
+          path: linux-rust/dist/librepods-x86_64.AppImage
+
+      - name: Upload binary artifact
+        if: "!startsWith(github.ref, 'refs/tags/linux-v')"
+        uses: actions/upload-artifact@v4
+        with:
+          name: librepods
+          path: linux-rust/dist/librepods
+
+      - name: Create tarball for Flatpak
+        if: startsWith(github.ref, 'refs/tags/linux-v')
+        working-directory: linux-rust
+        run: |
+          VERSION="${GITHUB_REF_NAME#linux-v}"
+          just tarball "${VERSION}"
+          echo "VERSION=${VERSION}" >> $GITHUB_ENV
+          echo "TAR_PATH=linux-rust/dist/librepods-v${VERSION}-source.tar.gz" >> $GITHUB_ENV
+
+      - name: Create GitHub Release (AppImage + binary + source)
+        if: startsWith(github.ref, 'refs/tags/linux-v')
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ github.ref_name }}
+          files: |
+            linux-rust/dist/librepods-v${{ env.VERSION }}-source.tar.gz
+            linux-rust/dist/librepods-x86_64.AppImage
+            linux-rust/dist/librepods
+          generate_release_notes: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ci-linux.yml

@@ -1,9 +1,10 @@
 name: Build LibrePods Linux
 
 on:
-  push:
+  workflow_dispatch:
-    branches:
+#  push:
-      - '*'
+#    branches:
+#      - '*'
 
 jobs:
   build-linux:
@@ -33,4 +34,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: librepods-linux
-          path: linux/build/librepods
+          path: linux/build/librepods

AAP Definitions.md

@@ -122,7 +122,7 @@ If primary is removed, mic will be changed and the secondary will be the new pri
 
 ## Conversational Awareness
 
-AirPods send conversational awareness packets when the person wearing them start speaking. The packet format is as follows:
+AirPods send conversational awareness packets when the person wearing them starts speaking. The packet format is as follows:
 
 ```plaintext
 04 00 04 00 4B 00 02 00 01 [level]
@@ -307,7 +307,7 @@ All values are formatted as IEEE 754 floats in little endian order.
 
 ## Configure Stem Long Press
 
-I have noted all the packets sent to configure what the press and hold of the steam should do. The packets sent are specific to the current state. And are probably overwritten everytime the AirPods are connected to a new (apple) device that is not synced with icloud (i think)... So, for non-Apple device too, the configuration needs to be stored and overwritten everytime the AirPods are connected to the device. That is the only way to keep the configuration.
+I have noted all the packets sent to configure what the press and hold of the steam should do. The packets sent are specific to the current state. And are probably overwritten everytime the AirPods are connected to a new (apple) device that is not synced with icloud (i think)... So, for non-Apple devices too, the configuration needs to be stored and overwritten everytime the AirPods are connected to the device. That is the only way to keep the configuration.
 
 This is also the only way to control the configuration as the previous state needs to be known, and then the new state can be set. 
 
@@ -403,20 +403,3 @@ Once tracking is active, the AirPods stream sensor packets with the following co
 | orientation 3            | 47     | 2              |
 | Horizontal Acceleration  | 51     | 2              |
 | Vertical Acceleration    | 53     | 2              |
-
-# LICENSE
-
-LibrePods - AirPods liberated from Apple’s ecosystem
-Copyright (C) 2025 LibrePods contributors
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Affero General Public License as published
-by the Free Software Foundation, either version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Affero General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program. If not, see <https://www.gnu.org/licenses/>.

CODE_OF_CONDUCT.md

@@ -1,128 +0,0 @@
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, religion, or sexual identity
-and orientation.
-
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
-
-## Our Standards
-
-Examples of behavior that contributes to a positive environment for our
-community include:
-
-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the
-  overall community
-
-Examples of unacceptable behavior include:
-
-* The use of sexualized language or imagery, and sexual attention or
-  advances of any kind
-* Trolling, insulting or derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or email
-  address, without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Enforcement Responsibilities
-
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
-
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
-
-## Scope
-
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at
-report@kavishdevar.me.
-All complaints will be reviewed and investigated promptly and fairly.
-
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident.
-
-## Enforcement Guidelines
-
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
-
-### 1. Correction
-
-**Community Impact**: Use of inappropriate language or other behavior deemed
-unprofessional or unwelcome in the community.
-
-**Consequence**: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
-
-### 2. Warning
-
-**Community Impact**: A violation through a single incident or series
-of actions.
-
-**Consequence**: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or
-permanent ban.
-
-### 3. Temporary Ban
-
-**Community Impact**: A serious violation of community standards, including
-sustained inappropriate behavior.
-
-**Consequence**: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
-
-### 4. Permanent Ban
-
-**Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior,  harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
-
-**Consequence**: A permanent ban from any sort of public interaction within
-the community.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.0, available at
-https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
-
-Community Impact Guidelines were inspired by [Mozilla's code of conduct
-enforcement ladder](https://github.com/mozilla/diversity).
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see the FAQ at
-https://www.contributor-covenant.org/faq. Translations are available at
-https://www.contributor-covenant.org/translations.

CONTRIBUTING.md

@@ -1,70 +0,0 @@
-# Welcome to LibrePods contributing guide <!-- omit in toc -->
-
-Thank you for considering a contribution to LibrePods! Your support helps bring Apple-exclusive AirPods features to Linux and Android.
-
-Read our [Code of Conduct](./CODE_OF_CONDUCT.md) to keep our community approachable and respectful.
-
-This guide provides an overview of the contribution workflow, from opening an issue to creating and reviewing a pull request (PR).
-
-## New contributor guide
-
-To get an overview of the project, read the [README](./README.md). Here are some resources to help you get started with open-source contributions:
-
-- [Finding ways to contribute to open source on GitHub](https://docs.github.com/en/get-started/exploring-projects-on-github/finding-ways-to-contribute-to-open-source-on-github)
-- [Set up Git](https://docs.github.com/en/get-started/getting-started-with-git/set-up-git)
-- [GitHub flow](https://docs.github.com/en/get-started/using-github/github-flow)
-- [Collaborating with pull requests](https://docs.github.com/en/github/collaborating-with-pull-requests)
-
-## Getting started
-
-To navigate our codebase with confidence, see the [README](./README.md) for setup instructions and usage details. We accept various types of contributions, which don’t always require writing code (like translations).
-
-To develop for the Android App, Android Studio is the preferred IDE. And you can use any IDE for the linux program, it is just python!
-
-### Issues
-
-#### Create a new issue
-
-If you find a bug or want to suggest a feature, check if an issue already exists by searching through our [existing issues](https://github.com/kavishdevar/librepods/issues). If no relevant issue exists, open a new one and fill in the details.
-
-#### Solve an issue
-
-Browse our [issues list](https://github.com/kavishdevar/librepods/issues) to find an interesting issue to work on. Use labels to filter issues and pick one that matches your expertise. If you’d like to work on an issue, open a PR with your solution.
-
-### Make Changes
-
-#### Make changes locally
-
-1. Fork the repository and clone it to your local environment.
-```
-git clone https://github.com/kavishdevar/librepods.git
-cd AirPods-Like-Normal
-```
-2. Create a working branch to start your changes.
-```
-git checkout -b your-feature-branch
-```
-3. Make your changes, following the existing style and structure.
-
-4. Test your changes to ensure they work as expected and do not introduce new issues.
-
-### Commit your changes
-
-Commit your changes with a descriptive message.
-
-### Pull Request
-
-When your changes are ready, create a pull request (PR):
-- Fill out the PR template to help reviewers understand your changes.
-- If your PR is related to an issue, don’t forget to [link your PR to it](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue).
-- Enable the checkbox to allow maintainers to edit your PR, so any required changes can be merged easily.
-
-Once your PR is open, a team member will review it. They may ask questions or request additional information.
-
-- If changes are requested, apply them in your fork and commit them to the PR branch.
-- Mark conversations as resolved as you apply feedback.
-- For merge conflicts, follow this [git tutorial](https://github.com/skills/resolve-merge-conflicts) to resolve them.
-
-### Your PR is merged!
-
-Congratulations! :tada: Once merged, your contributions will be publicly available in LibrePods.

LICENSE

@@ -1,5 +1,5 @@
-                    GNU AFFERO GENERAL PUBLIC LICENSE
+                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 19 November 2007
+                       Version 3, 29 June 2007
 
  Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
@@ -7,15 +7,17 @@
 
                             Preamble
 
-  The GNU Affero General Public License is a free, copyleft license for
+  The GNU General Public License is a free, copyleft license for
-software and other kinds of works, specifically designed to ensure
+software and other kinds of works.
-cooperation with the community in the case of network server software.
 
   The licenses for most software and other practical works are designed
 to take away your freedom to share and change the works.  By contrast,
-our General Public Licenses are intended to guarantee your freedom to
+the GNU General Public License is intended to guarantee your freedom to
 share and change all versions of a program--to make sure it remains free
-software for all its users.
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
 
   When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
@@ -24,34 +26,44 @@ them if you wish), that you receive source code or can get it if you
 want it, that you can change the software or use pieces of it in new
 free programs, and that you know you can do these things.
 
-  Developers that use our General Public Licenses protect your rights
+  To protect your rights, we need to prevent others from denying you
-with two steps: (1) assert copyright on the software, and (2) offer
+these rights or asking you to surrender the rights.  Therefore, you have
-you this License which gives you legal permission to copy, distribute
+certain responsibilities if you distribute copies of the software, or if
-and/or modify the software.
+you modify it: responsibilities to respect the freedom of others.
 
-  A secondary benefit of defending all users' freedom is that
+  For example, if you distribute copies of such a program, whether
-improvements made in alternate versions of the program, if they
+gratis or for a fee, you must pass on to the recipients the same
-receive widespread use, become available for other developers to
+freedoms that you received.  You must make sure that they, too, receive
-incorporate.  Many developers of free software are heartened and
+or can get the source code.  And you must show them these terms so they
-encouraged by the resulting cooperation.  However, in the case of
+know their rights.
-software used on network servers, this result may fail to come about.
-The GNU General Public License permits making a modified version and
-letting the public access it on a server without ever releasing its
-source code to the public.
 
-  The GNU Affero General Public License is designed specifically to
+  Developers that use the GNU GPL protect your rights with two steps:
-ensure that, in such cases, the modified source code becomes available
+(1) assert copyright on the software, and (2) offer you this License
-to the community.  It requires the operator of a network server to
+giving you legal permission to copy, distribute and/or modify it.
-provide the source code of the modified version running there to the
-users of that server.  Therefore, public use of a modified version, on
-a publicly accessible server, gives the public access to the source
-code of the modified version.
 
-  An older license, called the Affero General Public License and
+  For the developers' and authors' protection, the GPL clearly explains
-published by Affero, was designed to accomplish similar goals.  This is
+that there is no warranty for this free software.  For both users' and
-a different license, not a version of the Affero GPL, but Affero has
+authors' sake, the GPL requires that modified versions be marked as
-released a new version of the Affero GPL which permits relicensing under
+changed, so that their problems will not be attributed erroneously to
-this license.
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
@@ -60,7 +72,7 @@ modification follow.
 
   0. Definitions.
 
-  "This License" refers to version 3 of the GNU Affero General Public License.
+  "This License" refers to version 3 of the GNU General Public License.
 
   "Copyright" also means copyright-like laws that apply to other kinds of
 works, such as semiconductor masks.
@@ -537,45 +549,35 @@ to collect a royalty for further conveying from those to whom you convey
 the Program, the only way you could satisfy both those terms and this
 License would be to refrain entirely from conveying the Program.
 
-  13. Remote Network Interaction; Use with the GNU General Public License.
+  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, if you modify the
-Program, your modified version must prominently offer all users
-interacting with it remotely through a computer network (if your version
-supports such interaction) an opportunity to receive the Corresponding
-Source of your version by providing access to the Corresponding Source
-from a network server at no charge, through some standard or customary
-means of facilitating copying of software.  This Corresponding Source
-shall include the Corresponding Source for any work covered by version 3
-of the GNU General Public License that is incorporated pursuant to the
-following paragraph.
 
   Notwithstanding any other provision of this License, you have
 permission to link or combine any covered work with a work licensed
-under version 3 of the GNU General Public License into a single
+under version 3 of the GNU Affero General Public License into a single
 combined work, and to convey the resulting work.  The terms of this
 License will continue to apply to the part which is the covered work,
-but the work with which it is combined will remain governed by version
+but the special requirements of the GNU Affero General Public License,
-3 of the GNU General Public License.
+section 13, concerning interaction through a network will apply to the
+combination as such.
 
   14. Revised Versions of this License.
 
   The Free Software Foundation may publish revised and/or new versions of
-the GNU Affero General Public License from time to time.  Such new versions
+the GNU General Public License from time to time.  Such new versions will
-will be similar in spirit to the present version, but may differ in detail to
+be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
 
   Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU Affero General
+Program specifies that a certain numbered version of the GNU General
 Public License "or any later version" applies to it, you have the
 option of following the terms and conditions either of that numbered
 version or of any later version published by the Free Software
 Foundation.  If the Program does not specify a version number of the
-GNU Affero General Public License, you may choose any version ever published
+GNU General Public License, you may choose any version ever published
 by the Free Software Foundation.
 
   If the Program specifies that a proxy can decide which future
-versions of the GNU Affero General Public License can be used, that proxy's
+versions of the GNU General Public License can be used, that proxy's
 public statement of acceptance of a version permanently authorizes you
 to choose that version for the Program.
 
@@ -633,29 +635,40 @@ the "copyright" line and a pointer to where the full notice is found.
     Copyright (C) <year>  <name of author>
 
     This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published
+    it under the terms of the GNU General Public License as published by
-    by the Free Software Foundation, either version 3 of the License, or
+    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
+    any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
+    GNU General Public License for more details.
 
-    You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
-  If your software can interact with users remotely through a computer
+  If the program does terminal interaction, make it output a short
-network, you should also make sure that it provides a way for users to
+notice like this when it starts in an interactive mode:
-get its source.  For example, if your program is a web application, its
+
-interface could display a "Source" link that leads users to an archive
+    <program>  Copyright (C) <year>  <name of author>
-of the code.  There are many ways you could offer source, and different
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-solutions will be better for different programs; see section 13 for the
+    This is free software, and you are welcome to redistribute it
-specific requirements.
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
 
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU AGPL, see
+For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,27 +1,19 @@
 ![LibrePods Banner](/imgs/banner.png)
 
-[![XDA Thread](https://img.shields.io/badge/XDA_Forums-Thread-orange)](https://xdaforums.com/t/app-root-for-now-airpodslikenormal-unlock-apple-exclusive-airpods-features-on-android.4707585/)
-[![GitHub release (latest by date)](https://img.shields.io/github/v/release/kavishdevar/librepods)](https://github.com/kavishdevar/librepods/releases/latest)
-[![GitHub all releases](https://img.shields.io/github/downloads/kavishdevar/librepods/total)](https://github.com/kavishdevar/librepods/releases)
-[![GitHub stars](https://img.shields.io/github/stars/kavishdevar/librepods)](https://github.com/kavishdevar/librepods/stargazers)
-[![GitHub issues](https://img.shields.io/github/issues/kavishdevar/librepods)](https://github.com/kavishdevar/librepods/issues)
-[![GitHub license](https://img.shields.io/github/license/kavishdevar/librepods)](https://github.com/kavishdevar/librepods/blob/main/LICENSE)
-[![GitHub contributors](https://img.shields.io/github/contributors/kavishdevar/librepods)](https://github.com/kavishdevar/librepods/graphs/contributors)
-
-
 ## What is LibrePods?
 
 LibrePods unlocks Apple's exclusive AirPods features on non-Apple devices. Get access to noise control modes, adaptive transparency, ear detection, hearing aid, customized transparency mode, battery status, and more - all the premium features you paid for but Apple locked to their ecosystem.
 
 ## Device Compatibility
 
-| Status | Device | Features |
+| Status | Device                | Features                                                   |
-|--------|--------|----------|
+| ------ | --------------------- | ---------------------------------------------------------- |
-| ✅ | AirPods Pro (2nd Gen) | Fully supported and tested |
+| ✅      | AirPods Pro (2nd Gen) | Fully supported and tested                                 |
-| ✅ | AirPods Pro (3rd Gen) | Fully supported (except heartrate monitoring) |
+| ✅      | AirPods Pro (3rd Gen) | Fully supported (except heartrate monitoring)              |
-| ⚠️ | Other AirPods models | Basic features (battery status, ear detection) should work |
+| ✅      | AirPods Max           | Fully supported (client shows unsupported features)        |
+| ⚠️      | Other AirPods models  | Basic features (battery status, ear detection) should work |
 
-Most features should work with any AirPods. Currently, I've only got AirPods Pro 2 to test with.
+Most features should work with any AirPods. Currently, I've only got AirPods Pro 2 to test with. But, I believe the protocol remains the same for all other AirPods (based on analysis of the bluetooth stack on macOS).
 
 ## Key Features
 
@@ -36,39 +28,31 @@ Most features should work with any AirPods. Currently, I've only got AirPods Pro
 - **Other customizations**:
   - Rename your AirPods
   - Customize long-press actions
-  - Few accessibility features
+  - All accessibility settings
   - And more!
 
-See our [pinned issue](https://github.com/kavishdevar/librepods/issues/20) for a complete feature list and roadmap.
+* Features marked with an asterisk require the VendorID to be change to that of Apple.
 
 ## Platform Support
 
 ### Linux
+for the old version see the [Linux README](/linux/README.md). (doesn't have many features, maintainer didn't have time to work on it)
 
-The Linux version runs as a system tray app. Connect your AirPods and enjoy:
+new version in development ([#241](https://github.com/kavishdevar/librepods/pull/241))
 
-- Battery monitoring
+![new version](https://github.com/user-attachments/assets/86b3c871-89a8-4e49-861a-5119de1e1d28)
-- Automatic Ear detection
-- Conversational Awareness
-- Switching Noise Control modes
-- Device renaming
-
-> [!NOTE]
-> Work in progress, but core functionality is stable and usable.
-
-For installation and detailed info, see the [Linux README](/linux/README.md).
 
 ### Android
 
 #### Screenshots
 
-| | | |
+|                                                                                        |                                                   |                                                                             |
-|-------------------|-------------------|-------------------|
+| -------------------------------------------------------------------------------------- | ------------------------------------------------- | --------------------------------------------------------------------------- |
-| ![Settings 1](/android/imgs/settings-1.png) | ![Settings 2](/android/imgs/settings-2.png) | ![Debug Screen](/android/imgs/debug.png) |
+| ![Settings 1](/android/imgs/settings-1.png)                                            | ![Settings 2](/android/imgs/settings-2.png)       | ![Debug Screen](/android/imgs/debug.png)                                    |
-| ![Battery Notification and QS Tile for NC Mode](/android/imgs/notification-and-qs.png) | ![Popup](/android/imgs/popup.png) | ![Head Tracking and Gestures](/android/imgs/head-tracking-and-gestures.png) |
+| ![Battery Notification and QS Tile for NC Mode](/android/imgs/notification-and-qs.png) | ![Popup](/android/imgs/popup.png)                 | ![Head Tracking and Gestures](/android/imgs/head-tracking-and-gestures.png) |
-| ![Long Press Configuration](/android/imgs/long-press.png) | ![Widget](/android/imgs/widget.png) | ![Customizations 1](/android/imgs/customizations-1.png) |
+| ![Long Press Configuration](/android/imgs/long-press.png)                              | ![Widget](/android/imgs/widget.png)               | ![Customizations 1](/android/imgs/customizations-1.png)                     |
-| ![Customizations 2](/android/imgs/customizations-2.png) | ![accessibility](/android/imgs/accessibility.png) |![transparency](/android/imgs/transparency.png) |
+| ![Customizations 2](/android/imgs/customizations-2.png)                                | ![accessibility](/android/imgs/accessibility.png) | ![transparency](/android/imgs/transparency.png)                             |
-|![hearing-aid](/android/imgs/hearing-aid.png) |![hearing-aid-adjustments](/android/imgs/hearing-aid-adjustments.png) | |
+| ![hearing-aid](/android/imgs/hearing-aid.png)                                          | ![hearing-test](/android/imgs/hearing-test.png)   | ![hearing-aid-adjustments](/android/imgs/hearing-aid-adjustments.png)       |
 
 
 here's a very unprofessional demo video
@@ -77,14 +61,20 @@ https://github.com/user-attachments/assets/43911243-0576-4093-8c55-89c1db5ea533
 
 #### Root Requirement
 
+If you are using ColorOS/OxygenOS 16, you don't need root except for customizing transparency mode, setting up hearing aid, and use Bluetooth Multipoint. Changing ANC, conversational awareness, ear detection, and other customizations will work without root. For everyone else:
+
 > [!CAUTION]
-> **You must have a rooted device to use LibrePods on Android.** This is due to a [bug in the Android Bluetooth stack](https://issuetracker.google.com/issues/371713238). Please upvote the issue by clicking the '+1' icon on the IssueTracker page.
+> **You must have a rooted device with Xposed to use LibrePods on Android.** This is due to a [bug in the Android Bluetooth stack](https://issuetracker.google.com/issues/371713238). Please upvote the issue by clicking the '+1' icon on the IssueTracker page. I don't know a fix for Android versions <13 either. So, this needs a phone running A13+.
 > 
-> There are **no exceptions** to the root requirement until Google merges the fix.
+> There are **no exceptions** to the root requirement until Google/your OEM figures out a fix.
 
-## Bluetooth DID (Device Identification) Hook
+Until then, you must xposed. I used to provide a non-xposed method too, where the module used overlayfs to replace the bluetooth library with a locally patched one, but that was broken due to how various devices handled overlayfs and a patched library. With xposed, you can also enable the DID hook enabling a few extra features.
 
-Turns out, if you change the manufacturerid to that of Apple, you get access to several special features!
+## Changing VendorID in the DID profile to that of Apple
+
+Turns out, if you change the VendorID in DID Profile to that of Apple, you get access to several special features!
+
+You can do this on Linux by editing the DeviceID in `/etc/bluetooth/main.conf`. Add this line to the config file `DeviceID = bluetooth:004C:0000:0000`. For android you can enable the `act as Apple device` setting in the app's settings.
 
 ### Multi-device Connectivity
 
@@ -94,53 +84,44 @@ Upto two devices can be simultaneously connected to AirPods, for audio and contr
 
 Accessibility settings like customizing transparency mode (amplification, balance, tone, conversation boost, and ambient noise reduction), and loud sound reduction can be configured.
 
-The hearing aid feature can now also be used. Currently it can only be used to adjust the settings, not actually take a hearing test because it requires much more precision. It is much better to use an already available audiogram result.
+All hearing aid customizations can be done from Android (linux soon), including setting the audiogram result. The app doesn't provide a way to take a hearing test because it requires much more precision. It is much better to use an already available audiogram result. 
-
-
-#### Installation Methods
-
-##### Method 1: Xposed Module (Recommended)
-This method is less intrusive and should be tried first:
-
-1. Install LSPosed, or another Xposed provider on your rooted device
-2. Download the LibrePods app from the releases section, and install it.
-3. Enable the Xposed module for the bluetooth app in your Xposed manager.
-4. Disable unmount modules for the Bluetooth app if enabled. 
-5. Follow the instructions in the app to set up the module.
-6. Open the app and connect your AirPods
-
-##### Method 2: Root Module (Backup Option)
-If the Xposed method doesn't work for you:
-
-1. Download the `btl2capfix.zip` module from the releases section
-2. Install it using your preferred root manager (KernelSU, Apatch, or Magisk).
-3. Disable Unmount modules for the Bluetooth aop if enabled. 
-4. Reboot your device
-5. Connect your AirPods
-
-##### Method 3: Patching it yourself
-If you prefer to patch the Bluetooth stack yourself, follow these steps:
-
-1. Look for the library in use by running `lsof | grep libbluetooth`
-2. Find the library path (e.g., `/system/lib64/libbluetooth_jni.so`)
-3. Find the `l2c_fcr_chk_chan_modes` function in the library
-4. Patch the function to always return `1` (true)
-5. Repack the library and push it back to the device. You can do this by creating a root module yourself.
-6. Reboot your device
-
-If you're unfamiliar with these steps, search for tutorials online or ask in Android rooting communities.
 
 #### A few notes
 
-- Due to recent AirPods' firmware upgrades, you must enable `Off listening mode` to switch to `Off`. This is because in this mode, louds sounds are not reduced!
+- Due to recent AirPods' firmware upgrades, you must enable `Off listening mode` to switch to `Off`. This is because in this mode, loud sounds are not reduced.
 
 - If you have take both AirPods out, the app will automatically switch to the phone speaker. But, Android might keep on trying to connect to the AirPods because the phone is still connected to them, just the A2DP profile is not connected. The app tries to disconnect the A2DP profile as soon as it detects that Android has connected again if they're not in the ear.
 
 - When renaming your AirPods through the app, you'll need to re-pair them with your phone for the name change to take effect. This is a limitation of how Bluetooth device naming works on Android.
 
+- If you want the AirPods icon and battery status to show in Android Settings app, install the app as a system app by using the root module.
+
+## Supporters
+
+A huge thank you to everyone supporting the project!
+- @davdroman
+- @tedsalmon
+- @wiless
+- @SmartMsg
+- @lunaroyster
+- @ressiwage
+
+## Special thanks
+- @tyalie for making the first documentation on the protocol! ([tyalie/AAP-Protocol-Definition](https://github.com/tyalie/AAP-Protocol-Defintion))
+- @rithvikvibhu and folks over at lagrangepoint for helping with the hearing aid feature ([gist](https://gist.github.com/rithvikvibhu/45e24bbe5ade30125f152383daf07016))
+- @devnoname120 for helping with the first root patch
+- @timgromeyer for making the first version of the linux app
+- @hackclub for hosting [High Seas](https://highseas.hackclub.com) and [Low Skies](low-skies.hackclub.com)!
+
 ## Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=kavishdevar/librepods&type=Date)](https://star-history.com/#kavishdevar/librepods&Date)
+<a href="https://www.star-history.com/#kavishdevar/librepods&type=date&legend=top-left">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=kavishdevar/librepods&type=date&theme=dark&legend=top-left" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=kavishdevar/librepods&type=date&legend=top-left" />
+   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=kavishdevar/librepods&type=date&legend=top-left" />
+ </picture>
+</a>
 
 # License
 
@@ -148,15 +129,16 @@ LibrePods - AirPods liberated from Apple’s ecosystem
 Copyright (C) 2025 LibrePods contributors
 
 This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Affero General Public License as published
+it under the terms of the GNU General Public License as published by
-by the Free Software Foundation, either version 3 of the License.
+the Free Software Foundation, either version 3 of the License, or
+any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Affero General Public License for more details.
+GNU General Public License for more details.
 
-You should have received a copy of the GNU Affero General Public License
+You should have received a copy of the GNU General Public License
-along with this program over [here](/LICENSE). If not, see <https://www.gnu.org/licenses/>.
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 All trademarks, logos, and brand names are the property of their respective owners. Use of them does not imply any affiliation with or endorsement by them. All AirPods images, symbols, and the SF Pro font are the property of Apple Inc.

android/app/build.gradle.kts

@@ -2,19 +2,20 @@ plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
     alias(libs.plugins.kotlin.compose)
+    alias(libs.plugins.aboutLibraries)
     id("kotlin-parcelize")
 }
 
 android {
     namespace = "me.kavishdevar.librepods"
-    compileSdk = 35
+    compileSdk = 36
 
     defaultConfig {
         applicationId = "me.kavishdevar.librepods"
-        minSdk = 28
+        minSdk = 33
-        targetSdk = 35
+        targetSdk = 36
-        versionCode = 8
+        versionCode = 9
-        versionName = "0.2.0-alpha"
+        versionName = "0.2.0"
     }
 
     buildTypes {
@@ -37,12 +38,20 @@ android {
         compose = true
         viewBinding = true
     }
+    androidResources {
+        generateLocaleConfig = true
+    }
     externalNativeBuild {
         cmake {
             path = file("src/main/cpp/CMakeLists.txt")
             version = "3.22.1"
         }
     }
+    sourceSets {
+        getByName("main") {
+            res.srcDirs("src/main/res", "src/main/res-apple")
+        }
+    }
 }
 
 dependencies {
@@ -65,9 +74,19 @@ dependencies {
     implementation(libs.androidx.compose.ui)
     debugImplementation(libs.androidx.compose.ui.tooling)
     implementation(libs.androidx.compose.foundation.layout)
+    implementation(libs.aboutlibraries)
+    implementation(libs.aboutlibraries.compose.m3)
     // compileOnly(fileTree(mapOf("dir" to "libs", "include" to listOf("*.aar"))))
     // implementation(fileTree(mapOf("dir" to "lib", "include" to listOf("*.aar"))))
     compileOnly(files("libs/libxposed-api-100.aar"))
     debugImplementation(files("libs/backdrop-debug.aar"))
     releaseImplementation(files("libs/backdrop-release.aar"))
 }
+
+aboutLibraries {
+    export{
+        prettyPrint = true
+        excludeFields = listOf("generated")
+        outputFile = file("src/main/res/raw/aboutlibraries.json")
+    }
+}

android/app/src/main/AndroidManifest.xml

@@ -35,8 +35,6 @@
         android:maxSdkVersion="30" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"
         android:maxSdkVersion="30" />
-    <uses-permission android:name="android.permission.LOCAL_MAC_ADDRESS"
-        tools:ignore="ProtectedPermissions" />
 
     <application
         android:allowBackup="true"
@@ -62,6 +60,7 @@
                 android:name="android.appwidget.provider"
                 android:resource="@xml/noise_control_widget_info" />
         </receiver>
+
         <receiver
             android:name=".widgets.BatteryWidget"
             android:exported="false">

android/app/src/main/cpp/l2c_fcr_hook.cpp

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 #include <cstdint>
 #include <cstring>

android/app/src/main/java/me/kavishdevar/librepods/MainActivity.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -27,7 +27,6 @@ import android.content.Context
 import android.content.Context.MODE_PRIVATE
 import android.content.Intent
 import android.content.ServiceConnection
-import android.content.SharedPreferences
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
@@ -38,11 +37,16 @@ import android.widget.Toast
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.core.RepeatMode
 import androidx.compose.animation.core.animateFloat
 import androidx.compose.animation.core.infiniteRepeatable
 import androidx.compose.animation.core.rememberInfiniteTransition
 import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.scaleIn
+import androidx.compose.animation.scaleOut
 import androidx.compose.animation.slideInHorizontally
 import androidx.compose.animation.slideOutHorizontally
 import androidx.compose.foundation.Canvas
@@ -87,6 +91,8 @@ import androidx.compose.ui.graphics.drawscope.rotate
 import androidx.compose.ui.graphics.toArgb
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalWindowInfo
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.res.vectorResource
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.Font
@@ -104,7 +110,10 @@ import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.MultiplePermissionsState
 import com.google.accompanist.permissions.isGranted
 import com.google.accompanist.permissions.rememberMultiplePermissionsState
+import com.kyant.backdrop.backdrops.layerBackdrop
+import com.kyant.backdrop.backdrops.rememberLayerBackdrop
 import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
+import me.kavishdevar.librepods.composables.StyledIconButton
 import me.kavishdevar.librepods.constants.AirPodsNotifications
 import me.kavishdevar.librepods.screens.AccessibilitySettingsScreen
 import me.kavishdevar.librepods.screens.AdaptiveStrengthScreen
@@ -115,14 +124,17 @@ import me.kavishdevar.librepods.screens.DebugScreen
 import me.kavishdevar.librepods.screens.HeadTrackingScreen
 import me.kavishdevar.librepods.screens.HearingAidAdjustmentsScreen
 import me.kavishdevar.librepods.screens.HearingAidScreen
+import me.kavishdevar.librepods.screens.HearingProtectionScreen
 import me.kavishdevar.librepods.screens.LongPress
 import me.kavishdevar.librepods.screens.Onboarding
+import me.kavishdevar.librepods.screens.OpenSourceLicensesScreen
 import me.kavishdevar.librepods.screens.RenameScreen
 import me.kavishdevar.librepods.screens.TransparencySettingsScreen
 import me.kavishdevar.librepods.screens.TroubleshootingScreen
+import me.kavishdevar.librepods.screens.UpdateHearingTestScreen
+import me.kavishdevar.librepods.screens.VersionScreen
 import me.kavishdevar.librepods.services.AirPodsService
 import me.kavishdevar.librepods.ui.theme.LibrePodsTheme
-import me.kavishdevar.librepods.utils.CrossDevice
 import me.kavishdevar.librepods.utils.RadareOffsetFinder
 import kotlin.io.encoding.Base64
 import kotlin.io.encoding.ExperimentalEncodingApi
@@ -144,10 +156,6 @@ class MainActivity : ComponentActivity() {
 
         setContent {
             LibrePodsTheme {
-                getSharedPreferences("settings", MODE_PRIVATE).edit {
-                    putLong(
-                        "textColor",
-                        MaterialTheme.colorScheme.onSurface.toArgb().toLong())}
                 Main()
             }
         }
@@ -300,104 +308,139 @@ fun Main() {
 
         val navController = rememberNavController()
 
-        val sharedPreferences = context.getSharedPreferences("settings", MODE_PRIVATE)
-        val isAvailableChangeListener = SharedPreferences.OnSharedPreferenceChangeListener { _, key ->
-            if (key == "CrossDeviceIsAvailable") {
-                Log.d("MainActivity", "CrossDeviceIsAvailable changed")
-                isRemotelyConnected.value = sharedPreferences.getBoolean("CrossDeviceIsAvailable", false)
-            }
-        }
-        sharedPreferences.registerOnSharedPreferenceChangeListener(isAvailableChangeListener)
-        Log.d("MainActivity", "CrossDeviceIsAvailable: ${sharedPreferences.getBoolean("CrossDeviceIsAvailable", false)} | isAvailable: ${CrossDevice.isAvailable}")
-        isRemotelyConnected.value = sharedPreferences.getBoolean("CrossDeviceIsAvailable", false) || CrossDevice.isAvailable
-        Log.d("MainActivity", "isRemotelyConnected: ${isRemotelyConnected.value}")
         Box (
             modifier = Modifier
-                .padding(0.dp)
                 .fillMaxSize()
-                .background(if (isSystemInDarkTheme()) Color.Black else Color(0xFFF2F2F7))
+        ){
-        ) {
+            val backButtonBackdrop = rememberLayerBackdrop()
-            NavHost(
+            Box (
-                navController = navController,
+                modifier = Modifier
-                startDestination = if (hookAvailable) "settings" else "onboarding",
+                    .fillMaxSize()
-                enterTransition = {
+                    .background(if (isSystemInDarkTheme()) Color.Black else Color(0xFFF2F2F7))
-                    slideInHorizontally(
+                    .layerBackdrop(backButtonBackdrop)
-                        initialOffsetX = { it },
-                        animationSpec = tween(durationMillis = 300)
-                    ) // + fadeIn(animationSpec = tween(durationMillis = 300))
-                },
-                exitTransition = {
-                    slideOutHorizontally(
-                        targetOffsetX = { -it/4 },
-                        animationSpec = tween(durationMillis = 300)
-                    ) // + fadeOut(animationSpec = tween(durationMillis = 150))
-                },
-                popEnterTransition = {
-                    slideInHorizontally(
-                        initialOffsetX = { -it/4 },
-                        animationSpec = tween(durationMillis = 300)
-                    ) // + fadeIn(animationSpec = tween(durationMillis = 300))
-                },
-                popExitTransition = {
-                    slideOutHorizontally(
-                        targetOffsetX = { it },
-                        animationSpec = tween(durationMillis = 300)
-                    ) // + fadeOut(animationSpec = tween(durationMillis = 150))
-                }
             ) {
-                composable("settings") {
+                NavHost(
-                    if (airPodsService.value != null) {
+                    navController = navController,
-                        AirPodsSettingsScreen(
+                    startDestination = if (hookAvailable) "settings" else "onboarding",
-                            dev = airPodsService.value?.device,
+                    enterTransition = {
-                            service = airPodsService.value!!,
+                        slideInHorizontally(
+                            initialOffsetX = { it },
+                            animationSpec = tween(durationMillis = 300)
+                        ) // + fadeIn(animationSpec = tween(durationMillis = 300))
+                    },
+                    exitTransition = {
+                        slideOutHorizontally(
+                            targetOffsetX = { -it/4 },
+                            animationSpec = tween(durationMillis = 300)
+                        ) // + fadeOut(animationSpec = tween(durationMillis = 150))
+                    },
+                    popEnterTransition = {
+                        slideInHorizontally(
+                            initialOffsetX = { -it/4 },
+                            animationSpec = tween(durationMillis = 300)
+                        ) // + fadeIn(animationSpec = tween(durationMillis = 300))
+                    },
+                    popExitTransition = {
+                        slideOutHorizontally(
+                            targetOffsetX = { it },
+                            animationSpec = tween(durationMillis = 300)
+                        ) // + fadeOut(animationSpec = tween(durationMillis = 150))
+                    }
+                ) {
+                    composable("settings") {
+                        if (airPodsService.value != null) {
+                            AirPodsSettingsScreen(
+                                dev = airPodsService.value?.device,
+                                service = airPodsService.value!!,
+                                navController = navController,
+                                isConnected = isConnected.value,
+                                isRemotelyConnected = isRemotelyConnected.value
+                            )
+                        }
+                    }
+                    composable("debug") {
+                        DebugScreen(navController = navController)
+                    }
+                    composable("long_press/{bud}") { navBackStackEntry ->
+                        LongPress(
                             navController = navController,
-                            isConnected = isConnected.value,
+                            name = navBackStackEntry.arguments?.getString("bud")!!
-                            isRemotelyConnected = isRemotelyConnected.value
                         )
                     }
+                    composable("rename") {
+                        RenameScreen(navController)
+                    }
+                    composable("app_settings") {
+                        AppSettingsScreen(navController)
+                    }
+                    composable("troubleshooting") {
+                        TroubleshootingScreen(navController)
+                    }
+                    composable("head_tracking") {
+                        HeadTrackingScreen()
+                    }
+                    composable("onboarding") {
+                        Onboarding(navController, context)
+                    }
+                    composable("accessibility") {
+                        AccessibilitySettingsScreen(navController)
+                    }
+                    composable("transparency_customization") {
+                        TransparencySettingsScreen(navController)
+                    }
+                    composable("hearing_aid") {
+                        HearingAidScreen(navController)
+                    }
+                    composable("hearing_aid_adjustments") {
+                        HearingAidAdjustmentsScreen(navController)
+                    }
+                    composable("adaptive_strength") {
+                        AdaptiveStrengthScreen(navController)
+                    }
+                    composable("camera_control") {
+                        CameraControlScreen(navController)
+                    }
+                    composable("open_source_licenses") {
+                        OpenSourceLicensesScreen(navController)
+                    }
+                    composable("update_hearing_test") {
+                        UpdateHearingTestScreen(navController)
+                    }
+                    composable("version_info") {
+                        VersionScreen(navController)
+                    }
+                    composable("hearing_protection") {
+                        HearingProtectionScreen(navController)
+                    }
                 }
-                composable("debug") {
+            }
-                    DebugScreen(navController = navController)
+
+            val showBackButton = remember{ mutableStateOf(false) }
+
+            LaunchedEffect(navController) {
+                navController.addOnDestinationChangedListener { _, destination, _ ->
+                    showBackButton.value = destination.route != "settings" && destination.route != "onboarding"
+                    Log.d("MainActivity", "Navigated to ${destination.route}, showBackButton: ${showBackButton.value}")
                 }
-                composable("long_press/{bud}") { navBackStackEntry ->
+            }
-                    LongPress(
+
-                        navController = navController,
+            AnimatedVisibility(
-                        name = navBackStackEntry.arguments?.getString("bud")!!
+                visible = showBackButton.value,
+                enter = fadeIn(animationSpec = tween()) + scaleIn(initialScale = 0f, animationSpec = tween()),
+                exit = fadeOut(animationSpec = tween()) + scaleOut(targetScale = 0.5f, animationSpec = tween(100)),
+                modifier = Modifier
+                    .align(Alignment.TopStart)
+                    .padding(
+                        start = 8.dp,
+                        top = (LocalWindowInfo.current.containerSize.width * 0.05f).dp
+                    )
+            ) {
+                StyledIconButton(
+                        onClick = { navController.popBackStack() },
+                        icon = "􀯶",
+                        darkMode = isSystemInDarkTheme(),
+                        backdrop = backButtonBackdrop
                     )
-                }
-                composable("rename") {
-                    RenameScreen(navController)
-                }
-                composable("app_settings") {
-                    AppSettingsScreen(navController)
-                }
-                composable("troubleshooting") {
-                    TroubleshootingScreen(navController)
-                }
-                composable("head_tracking") {
-                    HeadTrackingScreen(navController)
-                }
-                composable("onboarding") {
-                    Onboarding(navController, context)
-                }
-                composable("accessibility") {
-                    AccessibilitySettingsScreen(navController)
-                }
-                composable("transparency_customization") {
-                    TransparencySettingsScreen(navController)
-                }
-                composable("hearing_aid") {
-                    HearingAidScreen(navController)
-                }
-                composable("hearing_aid_adjustments") {
-                    HearingAidAdjustmentsScreen(navController)
-                }
-                composable("adaptive_strength") {
-                    AdaptiveStrengthScreen(navController)
-                }
-                composable("camera_control") {
-                    CameraControlScreen(navController)
-                }
             }
         }
 
@@ -522,7 +565,7 @@ fun PermissionsScreen(
         Spacer(modifier = Modifier.height(8.dp))
 
         Text(
-            text = "The following permissions are required to use the app. Please grant them to continue.",
+            text = stringResource(R.string.permissions_required),
             style = TextStyle(
                 fontSize = 16.sp,
                 fontWeight = FontWeight.Normal,
@@ -699,7 +742,11 @@ fun PermissionCard(
                 modifier = Modifier
                     .size(40.dp)
                     .clip(RoundedCornerShape(8.dp))
-                    .background(if (isGranted) accentColor.copy(alpha = 0.15f) else Color.Gray.copy(alpha = 0.15f)),
+                    .background(
+                        if (isGranted) accentColor.copy(alpha = 0.15f) else Color.Gray.copy(
+                            alpha = 0.15f
+                        )
+                    ),
                 contentAlignment = Alignment.Center
             ) {
                 Icon(

android/app/src/main/java/me/kavishdevar/librepods/QuickSettingsDialogActivity.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/composables/AboutCard.kt

@@ -0,0 +1,205 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+@file:OptIn(ExperimentalEncodingApi::class)
+
+package me.kavishdevar.librepods.composables
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.Font
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import me.kavishdevar.librepods.R
+import me.kavishdevar.librepods.composables.NavigationButton
+import me.kavishdevar.librepods.services.ServiceManager
+import kotlin.io.encoding.ExperimentalEncodingApi
+
+@Composable
+fun AboutCard(navController: NavController) {
+    val isDarkTheme = isSystemInDarkTheme()
+    val textColor = if (isDarkTheme) Color.White else Color.Black
+    val service = ServiceManager.getService()
+    if (service == null) return
+    val airpodsInstance = service.airpodsInstance
+    if (airpodsInstance == null) return
+    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
+
+    Box(
+        modifier = Modifier
+            .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
+            .padding(horizontal = 16.dp, vertical = 4.dp)
+    ){
+        Text(
+            text = stringResource(R.string.about),
+            style = TextStyle(
+                fontSize = 14.sp,
+                fontWeight = FontWeight.Bold,
+                color = textColor.copy(alpha = 0.6f)
+            )
+        )
+    }
+
+    val rowHeight = remember { mutableStateOf(0.dp) }
+    val density = LocalDensity.current
+
+    Column(
+        modifier = Modifier
+            .clip(RoundedCornerShape(28.dp))
+            .fillMaxWidth()
+            .background(backgroundColor, RoundedCornerShape(28.dp))
+            .padding(top = 2.dp)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp)
+                .onGloballyPositioned { coordinates ->
+                    rowHeight.value = with(density) { coordinates.size.height.toDp() }
+                },
+            horizontalArrangement = Arrangement.SpaceBetween,
+        ) {
+            Text(
+                text = stringResource(R.string.model_name),
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    color = textColor,
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                )
+            )
+            Text(
+                text = airpodsInstance.model.displayName,
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.8f),
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                )
+            )
+        }
+        HorizontalDivider(
+            thickness = 1.dp,
+            color = Color(0x40888888),
+            modifier = Modifier
+                .padding(horizontal = 12.dp)
+        )
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+            horizontalArrangement = Arrangement.SpaceBetween,
+        ) {
+            Text(
+                text = stringResource(R.string.model_name),
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    color = textColor,
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                )
+            )
+            Text(
+                text = airpodsInstance.actualModelNumber,
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.8f),
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                )
+            )
+        }
+        HorizontalDivider(
+            thickness = 1.dp,
+            color = Color(0x40888888),
+            modifier = Modifier
+                .padding(horizontal = 12.dp)
+        )
+        val serialNumbers = listOf(
+            airpodsInstance.serialNumber?: "",
+            "􀀛 ${airpodsInstance.leftSerialNumber}",
+            "􀀧 ${airpodsInstance.rightSerialNumber}"
+        )
+        val serialNumber = remember { mutableStateOf(0) }
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+            horizontalArrangement = Arrangement.SpaceBetween,
+        ) {
+            Text(
+                text = stringResource(R.string.serial_number),
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    color = textColor,
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                ),
+            )
+            Text(
+                text = serialNumbers[serialNumber.value],
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    color = if (isDarkTheme) Color.White.copy(alpha = 0.6f) else Color.Black.copy(alpha = 0.8f),
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                ),
+                modifier = Modifier
+                    .clickable(
+                        interactionSource = remember { MutableInteractionSource() },
+                        indication = null
+                    ) {
+                        serialNumber.value = (serialNumber.value + 1) % serialNumbers.size
+                    }
+            )
+        }
+        HorizontalDivider(
+            thickness = 1.dp,
+            color = Color(0x40888888),
+            modifier = Modifier
+                .padding(horizontal = 12.dp)
+        )
+        NavigationButton(
+            to = "version_info",
+            navController = navController,
+            name = stringResource(R.string.version),
+            currentState = airpodsInstance.version3,
+            independent = false,
+            height = rowHeight.value + 32.dp
+        )
+    }
+}

android/app/src/main/java/me/kavishdevar/librepods/composables/AudioSettings.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -42,15 +42,27 @@ import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import androidx.navigation.compose.rememberNavController
 import me.kavishdevar.librepods.R
+import me.kavishdevar.librepods.services.ServiceManager
 import me.kavishdevar.librepods.utils.AACPManager
 import me.kavishdevar.librepods.utils.ATTHandles
+import me.kavishdevar.librepods.utils.Capability
 import kotlin.io.encoding.ExperimentalEncodingApi
 
 @Composable
 fun AudioSettings(navController: NavController) {
     val isDarkTheme = isSystemInDarkTheme()
     val textColor = if (isDarkTheme) Color.White else Color.Black
-
+    val service = ServiceManager.getService()
+    if (service == null) return
+    val airpodsInstance = service.airpodsInstance
+    if (airpodsInstance == null) return
+    if (!airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_VOLUME) &&
+        !airpodsInstance.model.capabilities.contains(Capability.CONVERSATION_AWARENESS) &&
+        !airpodsInstance.model.capabilities.contains(Capability.LOUD_SOUND_REDUCTION) &&
+        !airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_AUDIO)
+    ) {
+        return
+    }
     Box(
         modifier = Modifier
             .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
@@ -76,52 +88,60 @@ fun AudioSettings(navController: NavController) {
             .padding(top = 2.dp)
     ) {
 
-        StyledToggle(
+        if (airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_VOLUME)) {
-            label = stringResource(R.string.personalized_volume),
+            StyledToggle(
-            description = stringResource(R.string.personalized_volume_description),
+                label = stringResource(R.string.personalized_volume),
-            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ADAPTIVE_VOLUME_CONFIG,
+                description = stringResource(R.string.personalized_volume_description),
-            independent = false
+                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ADAPTIVE_VOLUME_CONFIG,
-        )
+                independent = false
+            )
 
-        HorizontalDivider(
+            HorizontalDivider(
-            thickness = 1.dp,
+                thickness = 1.dp,
-            color = Color(0x40888888),
+                color = Color(0x40888888),
-            modifier = Modifier
+                modifier = Modifier
-                .padding(horizontal= 12.dp)
+                    .padding(horizontal = 12.dp)
-        )
+            )
+        }
 
-        StyledToggle(
+        if (airpodsInstance.model.capabilities.contains(Capability.CONVERSATION_AWARENESS)) {
-            label = stringResource(R.string.conversational_awareness),
+            StyledToggle(
-            description = stringResource(R.string.conversational_awareness_description),
+                label = stringResource(R.string.conversational_awareness),
-            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.CONVERSATION_DETECT_CONFIG,
+                description = stringResource(R.string.conversational_awareness_description),
-            independent = false
+                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.CONVERSATION_DETECT_CONFIG,
-        )
+                independent = false
-        HorizontalDivider(
+            )
-            thickness = 1.dp,
+            HorizontalDivider(
-            color = Color(0x40888888),
+                thickness = 1.dp,
-            modifier = Modifier
+                color = Color(0x40888888),
-                .padding(horizontal= 12.dp)
+                modifier = Modifier
-        )
+                    .padding(horizontal = 12.dp)
+            )
+        }
 
-        StyledToggle(
+        if (airpodsInstance.model.capabilities.contains(Capability.LOUD_SOUND_REDUCTION)){
-            label = stringResource(R.string.loud_sound_reduction),
+            StyledToggle(
-            description = stringResource(R.string.loud_sound_reduction_description),
+                label = stringResource(R.string.loud_sound_reduction),
-            attHandle = ATTHandles.LOUD_SOUND_REDUCTION,
+                description = stringResource(R.string.loud_sound_reduction_description),
-            independent = false
+                attHandle = ATTHandles.LOUD_SOUND_REDUCTION,
-        )
+                independent = false
-        HorizontalDivider(
+            )
-            thickness = 1.dp,
+            HorizontalDivider(
-            color = Color(0x40888888),
+                thickness = 1.dp,
-            modifier = Modifier
+                color = Color(0x40888888),
-                .padding(horizontal= 12.dp)
+                modifier = Modifier
-        )
+                    .padding(horizontal = 12.dp)
+            )
+        }
 
-        NavigationButton(
+        if (airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_AUDIO)) {
-            to = "adaptive_strength",
+            NavigationButton(
-            name = stringResource(R.string.adaptive_audio),
+                to = "adaptive_strength",
-            navController = navController,
+                name = stringResource(R.string.adaptive_audio),
-            independent = false
+                navController = navController,
-        )
+                independent = false
+            )
+        }
     }
 }
 

android/app/src/main/java/me/kavishdevar/librepods/composables/BatteryIndicator.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/composables/BatteryView.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -135,6 +135,13 @@ fun BatteryView(service: AirPodsService, preview: Boolean = false) {
 
     val singleDisplayed = remember { mutableStateOf(false) }
 
+    val airpodsInstance = service.airpodsInstance
+    if (airpodsInstance == null) {
+        return
+    }
+    val budsRes = airpodsInstance.model.budsRes
+    val caseRes = airpodsInstance.model.caseRes
+
     Row {
         Column (
             modifier = Modifier
@@ -142,7 +149,7 @@ fun BatteryView(service: AirPodsService, preview: Boolean = false) {
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
             Image (
-                bitmap = ImageBitmap.imageResource(R.drawable.pro_2_buds),
+                bitmap = ImageBitmap.imageResource(budsRes),
                 contentDescription = stringResource(R.string.buds),
                 modifier = Modifier
                     .fillMaxWidth()
@@ -198,7 +205,7 @@ fun BatteryView(service: AirPodsService, preview: Boolean = false) {
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
             Image(
-                bitmap = ImageBitmap.imageResource(R.drawable.pro_2_case),
+                bitmap = ImageBitmap.imageResource(caseRes),
                 contentDescription = stringResource(R.string.case_alt),
                 modifier = Modifier
                     .fillMaxWidth()

android/app/src/main/java/me/kavishdevar/librepods/composables/CallControlSettings.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/composables/ConfirmationDialog.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 
@@ -180,7 +180,13 @@ fun ConfirmationDialog(
                                 .background(if (leftPressed) pressedColor else Color.Transparent),
                             contentAlignment = Alignment.Center
                         ) {
-                            Text(dismissText, color = accentColor)
+                            Text(
+                                text = dismissText,
+                                style = TextStyle(
+                                    color = accentColor,
+                                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                                )
+                            )
                         }
                         Box(
                             modifier = Modifier
@@ -195,11 +201,17 @@ fun ConfirmationDialog(
                                 .background(if (rightPressed) pressedColor else Color.Transparent),
                             contentAlignment = Alignment.Center
                         ) {
-                            Text(confirmText, color = accentColor)
+                            Text(
+                                text = confirmText,
+                                style = TextStyle(
+                                    color = accentColor,
+                                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                                )
+                            )
                         }
                     }
                 }
             }
         }
     }
-}
+}

android/app/src/main/java/me/kavishdevar/librepods/composables/ConnectionSettings.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -61,7 +61,7 @@ fun ConnectionSettings() {
             thickness = 1.dp,
             color = Color(0x40888888),
             modifier = Modifier
-                .padding(horizontal= 12.dp)
+                .padding(horizontal = 12.dp)
         )
 
         StyledToggle(

android/app/src/main/java/me/kavishdevar/librepods/composables/ControlCenterButton.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods Contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:Suppress("unused")
 

android/app/src/main/java/me/kavishdevar/librepods/composables/ControlCenterNoiseControlSegmentedButton.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods Contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/composables/HearingHealthSettings.kt

@@ -0,0 +1,109 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+@file:OptIn(ExperimentalEncodingApi::class)
+
+package me.kavishdevar.librepods.composables
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import me.kavishdevar.librepods.R
+import me.kavishdevar.librepods.composables.NavigationButton
+import me.kavishdevar.librepods.services.ServiceManager
+import me.kavishdevar.librepods.utils.Capability
+import kotlin.io.encoding.ExperimentalEncodingApi
+
+@Composable
+fun HearingHealthSettings(navController: NavController) {
+    val service = ServiceManager.getService()
+    if (service == null) return
+    val airpodsInstance = service.airpodsInstance
+    if (airpodsInstance == null) return
+    if (airpodsInstance.model.capabilities.contains(Capability.HEARING_AID)) {
+        val isDarkTheme = isSystemInDarkTheme()
+        val textColor = if (isDarkTheme) Color.White else Color.Black
+        val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
+
+        if (airpodsInstance.model.capabilities.contains(Capability.PPE)) {
+            Box(
+                modifier = Modifier
+                    .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
+                    .padding(horizontal = 16.dp, vertical = 4.dp)
+            ){
+                Text(
+                    text = stringResource(R.string.hearing_health),
+                    style = TextStyle(
+                        fontSize = 14.sp,
+                        fontWeight = FontWeight.Bold,
+                        color = textColor.copy(alpha = 0.6f)
+                    )
+                )
+            }
+            Column(
+                modifier = Modifier
+                    .clip(RoundedCornerShape(28.dp))
+                    .fillMaxWidth()
+                    .background(backgroundColor, RoundedCornerShape(28.dp))
+                    .padding(top = 2.dp)
+            ) {
+                NavigationButton(
+                    to = "hearing_protection",
+                    name = stringResource(R.string.hearing_protection),
+                    navController = navController,
+                    independent = false
+                )
+                HorizontalDivider(
+                    thickness = 1.dp,
+                    color = Color(0x40888888),
+                    modifier = Modifier
+                        .padding(horizontal = 12.dp)
+                )
+                
+                NavigationButton(
+                    to = "hearing_aid",
+                    name = stringResource(R.string.hearing_aid),
+                    navController = navController,
+                    independent = false
+                )
+            }
+        } else {
+            NavigationButton(
+                to = "hearing_aid",
+                name = stringResource(R.string.hearing_aid),
+                navController = navController
+            )
+        }
+    }
+}

android/app/src/main/java/me/kavishdevar/librepods/composables/MicrophoneSettings.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/composables/NavigationButton.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 
@@ -47,6 +47,7 @@ import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import me.kavishdevar.librepods.R
@@ -59,7 +60,8 @@ fun NavigationButton(
     independent: Boolean = true,
     title: String? = null,
     description: String? = null,
-    currentState: String? = null
+    currentState: String? = null,
+    height: Dp = 58.dp,
 ) {
     val isDarkTheme = isSystemInDarkTheme()
     var backgroundColor by remember { mutableStateOf(if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)) }
@@ -84,7 +86,7 @@ fun NavigationButton(
         Row(
             modifier = Modifier
                 .background(animatedBackgroundColor, RoundedCornerShape(if (independent) 28.dp else 0.dp))
-                .height(58.dp)
+                .height(height)
                 .pointerInput(Unit) {
                     detectTapGestures(
                         onPress = {

android/app/src/main/java/me/kavishdevar/librepods/composables/NoiseControlButton.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- * 
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- * 
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- * 
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- * 
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/composables/NoiseControlSettings.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/composables/PressAndHoldSettings.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledButton.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledDropdown.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledIconButton.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 
@@ -127,8 +127,8 @@ half4 main(float2 coord) {
                 highlight = { Highlight.Ambient.copy(alpha = if (isDarkTheme) 1f else 0f) },
                 shadow = {
                     Shadow(
-                        radius = 48f.dp,
+                        radius = 12f.dp,
-                        color = Color.Black.copy(if (isDarkTheme) 0.08f else 0.4f)
+                        color = Color.Black.copy(if (isDarkTheme) 0.08f else 0.2f)
                     )
                 },
                 layerBlock = {
@@ -136,8 +136,7 @@ half4 main(float2 coord) {
                     val height = size.height
 
                     val progress = progressAnimation.value
-                    val maxScale = 0.1f
+                    val scale = lerp(1f, 1.5f, progress)
-                    val scale = lerp(1f, 1f + maxScale, progress)
 
                     val maxOffset = size.minDimension
                     val initialDerivative = 0.05f
@@ -220,7 +219,7 @@ half4 main(float2 coord) {
                 },
                 effects = {
                     refractionWithDispersion(6f.dp.toPx(), size.height / 2f)
-                    blur(24f, TileMode.Decal)
+                    // blur(24f, TileMode.Decal)
                 },
             )
             .pointerInput(animationScope) {

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledScaffold.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 
@@ -27,6 +27,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
@@ -35,6 +36,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalLayoutDirection
 import androidx.compose.ui.text.TextStyle
@@ -46,6 +49,10 @@ import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.compose.ui.zIndex
+import androidx.navigation.NavController
+import com.kyant.backdrop.backdrops.LayerBackdrop
+import com.kyant.backdrop.backdrops.layerBackdrop
+import com.kyant.backdrop.backdrops.rememberLayerBackdrop
 import dev.chrisbanes.haze.HazeProgressive
 import dev.chrisbanes.haze.HazeState
 import dev.chrisbanes.haze.HazeTint
@@ -58,8 +65,7 @@ import me.kavishdevar.librepods.R
 @Composable
 fun StyledScaffold(
     title: String,
-    navigationButton: @Composable () -> Unit = {},
+    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> Unit> = emptyList(),
-    actionButtons: List<@Composable () -> Unit> = emptyList(),
     snackbarHostState: SnackbarHostState = remember { SnackbarHostState() },
     content: @Composable (spacerValue: Dp, hazeState: HazeState) -> Unit
 ) {
@@ -68,7 +74,10 @@ fun StyledScaffold(
 
     Scaffold(
         containerColor = if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7),
-        snackbarHost = { SnackbarHost(snackbarHostState) }
+        snackbarHost = { SnackbarHost(snackbarHostState) },
+        modifier = Modifier
+            .then(if (!isDarkTheme) Modifier.shadow(elevation = 36.dp, shape = RoundedCornerShape(52.dp), ambientColor = Color.Black, spotColor = Color.Black) else Modifier)
+            .clip(RoundedCornerShape(52.dp))
     ) { paddingValues ->
         val topPadding = paddingValues.calculateTopPadding()
         val bottomPadding = paddingValues.calculateBottomPadding()
@@ -80,23 +89,21 @@ fun StyledScaffold(
                 .fillMaxSize()
                 .padding(start = startPadding, end = endPadding, bottom = bottomPadding)
         ) {
+            val backdrop = rememberLayerBackdrop()
             Box(
                 modifier = Modifier
                     .zIndex(2f)
                     .height(64.dp + topPadding)
                     .fillMaxWidth()
+                    .layerBackdrop(backdrop)
                     .hazeEffect(state = hazeState) {
                         tints = listOf(HazeTint(color = if (isDarkTheme) Color.Black else Color.White))
                         progressive = HazeProgressive.verticalGradient(startIntensity = 1f, endIntensity = 0f)
                     }
             ) {
                 Column(modifier = Modifier.fillMaxSize()) {
-                    Spacer(modifier = Modifier.height(topPadding))
+                    Spacer(modifier = Modifier.height(topPadding + 12.dp))
-                    Box(
+                    Text(
-                        modifier = Modifier.fillMaxWidth()
-                    ) {
-                        navigationButton()
-                        Text(
                             text = title,
                             style = TextStyle(
                                 fontSize = 20.sp,
@@ -104,15 +111,19 @@ fun StyledScaffold(
                                 color = if (isDarkTheme) Color.White else Color.Black,
                                 fontFamily = FontFamily(Font(R.font.sf_pro))
                             ),
-                            modifier = Modifier.align(Alignment.Center),
+                            modifier = Modifier.fillMaxWidth(),
                             textAlign = TextAlign.Center
                         )
-                        Row(
+                }
-                            modifier = Modifier.align(Alignment.CenterEnd)
+            }
-                        ) {
+            Row(
-                            actionButtons.forEach { it() }
+                modifier = Modifier
-                        }
+                    .zIndex(3f)
-                    }
+                    .padding(top = topPadding, end = 8.dp)
+                    .align(Alignment.TopEnd)
+            ) {
+                actionButtons.forEach { actionButton ->
+                    actionButton(backdrop)
                 }
             }
 
@@ -126,16 +137,14 @@ fun StyledScaffold(
 @Composable
 fun StyledScaffold(
     title: String,
-    navigationButton: @Composable () -> Unit = {},
+    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> Unit> = emptyList(),
-    actionButtons: List<@Composable () -> Unit> = emptyList(),
     snackbarHostState: SnackbarHostState = remember { SnackbarHostState() },
     content: @Composable () -> Unit
 ) {
     StyledScaffold(
         title = title,
-        navigationButton = navigationButton,
         actionButtons = actionButtons,
-        snackbarHostState = snackbarHostState
+        snackbarHostState = snackbarHostState,
     ) { _, _ ->
         content()
     }
@@ -145,16 +154,14 @@ fun StyledScaffold(
 @Composable
 fun StyledScaffold(
     title: String,
-    navigationButton: @Composable () -> Unit = {},
+    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> Unit> = emptyList(),
-    actionButtons: List<@Composable () -> Unit> = emptyList(),
     snackbarHostState: SnackbarHostState = remember { SnackbarHostState() },
     content: @Composable (spacerValue: Dp) -> Unit
 ) {
     StyledScaffold(
         title = title,
-        navigationButton = navigationButton,
         actionButtons = actionButtons,
-        snackbarHostState = snackbarHostState
+        snackbarHostState = snackbarHostState,
     ) { spacerValue, _ ->
         content(spacerValue)
     }

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledSelectList.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledSlider.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledSwitch.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 
@@ -106,17 +106,28 @@ fun StyledSwitch(
         compositingStrategy = CompositingStrategy.Offscreen
     }
     val animatedTrackColor = remember { Animatable(if (checked) onColor else offColor) }
+    val totalDrag = remember { mutableFloatStateOf(0f) }
+    val tapThreshold = 10f
+    val isFirstComposition = remember { mutableStateOf(true) }
     LaunchedEffect(checked) {
-        coroutineScope {
+        if (!isFirstComposition.value) {
-            launch {
+            coroutineScope {
-                val targetColor = if (checked) onColor else offColor
+                launch {
-                animatedTrackColor.animateTo(targetColor, colorAnimationSpec)
+                    val targetColor = if (checked) onColor else offColor
-            }
+                    animatedTrackColor.animateTo(targetColor, colorAnimationSpec)
-            launch {
+                }
-                val targetFrac = if (checked) 1f else 0f
+                launch {
-                animatedFraction.animateTo(targetFrac, progressAnimationSpec)
+                    val targetFrac = if (checked) 1f else 0f
+                    animatedFraction.animateTo(targetFrac, progressAnimationSpec)
+                }
+                if (progressAnimation.value > 0f) return@coroutineScope
+                launch {
+                    progressAnimation.animateTo(1f, tween(175, easing = FastOutSlowInEasing))
+                    progressAnimation.animateTo(0f, tween(175, easing = FastOutSlowInEasing))
+                }
             }
         }
+        isFirstComposition.value = false
     }
 
     Box(
@@ -147,6 +158,7 @@ fun StyledSwitch(
                             animationScope.launch {
                                 animatedFraction.snapTo(newFraction)
                             }
+                            totalDrag.floatValue += kotlin.math.abs(delta)
                             val newChecked = newFraction >= 0.5f
                             if (newChecked != checked) {
                                 onCheckedChange(newChecked)
@@ -156,17 +168,28 @@ fun StyledSwitch(
                     Orientation.Horizontal,
                     startDragImmediately = true,
                     onDragStarted = {
+                        totalDrag.floatValue = 0f
                         animationScope.launch {
                             progressAnimation.animateTo(1f, progressAnimationSpec)
                         }
                     },
                     onDragStopped = {
                         animationScope.launch {
-                            val snappedFraction = if (animatedFraction.value >= 0.5f) 1f else 0f
+                            if (totalDrag.floatValue < tapThreshold) {
-                            onCheckedChange(snappedFraction >= 0.5f)
+                                val newChecked = !checked
-                            coroutineScope {
+                                onCheckedChange(newChecked)
-                                launch { progressAnimation.animateTo(0f, progressAnimationSpec) }
+                                val snappedFraction = if (newChecked) 1f else 0f
-                                launch { animatedFraction.animateTo(snappedFraction, progressAnimationSpec) }
+                                coroutineScope {
+                                    launch { progressAnimation.animateTo(0f, progressAnimationSpec) }
+                                    launch { animatedFraction.animateTo(snappedFraction, progressAnimationSpec) }
+                                }
+                            } else {
+                                val snappedFraction = if (animatedFraction.value >= 0.5f) 1f else 0f
+                                onCheckedChange(snappedFraction >= 0.5f)
+                                coroutineScope {
+                                    launch { progressAnimation.animateTo(0f, progressAnimationSpec) }
+                                    launch { animatedFraction.animateTo(snappedFraction, progressAnimationSpec) }
+                                }
                             }
                         }
                     }

android/app/src/main/java/me/kavishdevar/librepods/composables/StyledToggle.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -59,7 +59,6 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.core.content.edit
-import kotlinx.coroutines.delay
 import me.kavishdevar.librepods.R
 import me.kavishdevar.librepods.services.ServiceManager
 import me.kavishdevar.librepods.utils.AACPManager
@@ -473,30 +472,17 @@ fun StyledToggle(
     val attManager = ServiceManager.getService()?.attManager ?: return
     val isDarkTheme = isSystemInDarkTheme()
     val textColor = if (isDarkTheme) Color.White else Color.Black
-    var checked by remember { mutableStateOf(false) }
+    val checkedValue = try {
+        attManager.read(attHandle).getOrNull(0)?.toInt()
+    } catch (e: Exception) {
+        Log.w("StyledToggle", "Error reading initial value for $label: ${e.message}")
+        null
+    } ?: 0
+    var checked by remember { mutableStateOf(checkedValue !=0) }
     var backgroundColor by remember { mutableStateOf(if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)) }
     val animatedBackgroundColor by animateColorAsState(targetValue = backgroundColor, animationSpec = tween(durationMillis = 500))
 
-    LaunchedEffect(Unit) {
+    attManager.enableNotifications(attHandle)
-        attManager.enableNotifications(attHandle)
-
-        var parsed = false
-        for (attempt in 1..3) {
-            try {
-                val data = attManager.read(attHandle)
-                checked = data[0].toInt() != 0
-                Log.d("StyledToggle", "Read attempt $attempt for $label: enabled=$checked")
-                parsed = true
-                break
-            } catch (e: Exception) {
-                Log.w("StyledToggle", "Read attempt $attempt for $label failed: ${e.message}")
-            }
-            delay(200)
-        }
-        if (!parsed) {
-            Log.d("StyledToggle", "Failed to read state for $label after 3 attempts")
-        }
-    }
 
     if (sharedPreferenceKey != null && sharedPreferences != null) {
         checked = sharedPreferences.getBoolean(sharedPreferenceKey, checked)

android/app/src/main/java/me/kavishdevar/librepods/composables/VerticalVolumeSlider.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods Contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.composables
 

android/app/src/main/java/me/kavishdevar/librepods/constants/Packets.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.constants
 

android/app/src/main/java/me/kavishdevar/librepods/constants/StemAction.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.constants
 

android/app/src/main/java/me/kavishdevar/librepods/receivers/BootReceiver.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- * 
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- * 
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- * 
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- * 
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/screens/AccessibilitySettingsScreen.kt

@@ -1,27 +1,25 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
 import android.annotation.SuppressLint
 import android.util.Log
-import androidx.compose.animation.animateColorAsState
-import androidx.compose.animation.core.tween
 import androidx.compose.foundation.background
 import androidx.compose.foundation.gestures.detectDragGesturesAfterLongPress
 import androidx.compose.foundation.gestures.detectTapGestures
@@ -35,17 +33,10 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.Checkbox
-import androidx.compose.material3.CheckboxDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.Slider
-import androidx.compose.material3.SliderDefaults
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
@@ -59,8 +50,6 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
-import androidx.compose.ui.draw.scale
-import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.input.pointer.pointerInput
@@ -88,13 +77,13 @@ import kotlinx.coroutines.launch
 import me.kavishdevar.librepods.R
 import me.kavishdevar.librepods.composables.NavigationButton
 import me.kavishdevar.librepods.composables.StyledDropdown
-import me.kavishdevar.librepods.composables.StyledIconButton
 import me.kavishdevar.librepods.composables.StyledScaffold
 import me.kavishdevar.librepods.composables.StyledSlider
 import me.kavishdevar.librepods.composables.StyledToggle
 import me.kavishdevar.librepods.services.ServiceManager
 import me.kavishdevar.librepods.utils.AACPManager
 import me.kavishdevar.librepods.utils.ATTHandles
+import me.kavishdevar.librepods.utils.Capability
 import me.kavishdevar.librepods.utils.RadareOffsetFinder
 import kotlin.io.encoding.ExperimentalEncodingApi
 
@@ -117,6 +106,8 @@ fun AccessibilitySettingsScreen(navController: NavController) {
     val activeTrackColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5)
     val thumbColor = if (isDarkTheme) Color(0xFFFFFFFF) else Color(0xFFFFFFFF)
 
+    val capabilities = remember { ServiceManager.getService()?.airpodsInstance?.model?.capabilities ?: emptySet<Capability>() }
+
     val hearingAidEnabled = remember { mutableStateOf(
         aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }?.value?.getOrNull(1) == 0x01.toByte() &&
                 aacpManager.controlCommandStatusList.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }?.value?.getOrNull(0) == 0x01.toByte()
@@ -150,15 +141,7 @@ fun AccessibilitySettingsScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
 
     StyledScaffold(
-        title = stringResource(R.string.accessibility),
+        title = stringResource(R.string.accessibility)
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        },
     ) { spacerHeight, hazeState ->
         Column(
             modifier = Modifier
@@ -177,9 +160,9 @@ fun AccessibilitySettingsScreen(navController: NavController) {
             val mediaEQEnabled = remember { mutableStateOf(false) }
 
             val pressSpeedOptions = mapOf(
-                0.toByte() to "Default",
+                0.toByte() to stringResource(R.string.default_option),
-                1.toByte() to "Slower",
+                1.toByte() to stringResource(R.string.slower),
-                2.toByte() to "Slowest"
+                2.toByte() to stringResource(R.string.slowest)
             )
             val selectedPressSpeedValue =
                 aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.DOUBLE_CLICK_INTERVAL }?.value?.takeIf { it.isNotEmpty() }
@@ -213,9 +196,9 @@ fun AccessibilitySettingsScreen(navController: NavController) {
             }
 
             val pressAndHoldDurationOptions = mapOf(
-                0.toByte() to "Default",
+                0.toByte() to stringResource(R.string.default_option),
-                1.toByte() to "Slower",
+                1.toByte() to stringResource(R.string.slower),
-                2.toByte() to "Slowest"
+                2.toByte() to stringResource(R.string.slowest)
             )
             val selectedPressAndHoldDurationValue =
                 aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.CLICK_HOLD_INTERVAL }?.value?.takeIf { it.isNotEmpty() }
@@ -251,9 +234,9 @@ fun AccessibilitySettingsScreen(navController: NavController) {
             }
 
             val volumeSwipeSpeedOptions = mapOf(
-                1.toByte() to "Default",
+                1.toByte() to stringResource(R.string.default_option),
-                2.toByte() to "Longer",
+                2.toByte() to stringResource(R.string.longer),
-                3.toByte() to "Longest"
+                3.toByte() to stringResource(R.string.longest)
             )
             val selectedVolumeSwipeSpeedValue =
                 aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL }?.value?.takeIf { it.isNotEmpty() }
@@ -339,7 +322,7 @@ fun AccessibilitySettingsScreen(navController: NavController) {
                 label = stringResource(R.string.press_speed),
                 description = stringResource(R.string.press_speed_description),
                 options = pressSpeedOptions.values.toList(),
-                selectedOption = selectedPressSpeed?: "Default",
+                selectedOption = selectedPressSpeed?: stringResource(R.string.default_option),
                 onOptionSelected = { newValue ->
                     selectedPressSpeed = newValue
                     aacpManager?.sendControlCommand(
@@ -357,7 +340,7 @@ fun AccessibilitySettingsScreen(navController: NavController) {
                 label = stringResource(R.string.press_and_hold_duration),
                 description = stringResource(R.string.press_and_hold_duration_description),
                 options = pressAndHoldDurationOptions.values.toList(),
-                selectedOption = selectedPressAndHoldDuration?: "Default",
+                selectedOption = selectedPressAndHoldDuration?: stringResource(R.string.default_option),
                 onOptionSelected = { newValue ->
                     selectedPressAndHoldDuration = newValue
                     aacpManager?.sendControlCommand(
@@ -379,11 +362,13 @@ fun AccessibilitySettingsScreen(navController: NavController) {
                 independent = true,
             )
 
-            StyledToggle(
+            if (capabilities.contains(Capability.LOUD_SOUND_REDUCTION)) {
-                label = stringResource(R.string.loud_sound_reduction),
+                StyledToggle(
-                description = stringResource(R.string.loud_sound_reduction_description),
+                    label = stringResource(R.string.loud_sound_reduction),
-                attHandle = ATTHandles.LOUD_SOUND_REDUCTION
+                    description = stringResource(R.string.loud_sound_reduction_description),
-            )
+                    attHandle = ATTHandles.LOUD_SOUND_REDUCTION
+                )
+            }
 
             if (!hearingAidEnabled.value&& isSdpOffsetAvailable.value) {
                 NavigationButton(
@@ -407,251 +392,254 @@ fun AccessibilitySettingsScreen(navController: NavController) {
                 independent = true
             )
 
-            StyledToggle(
+            if (capabilities.contains(Capability.SWIPE_FOR_VOLUME)) {
-                label = stringResource(R.string.volume_control),
+                StyledToggle(
-                description = stringResource(R.string.volume_control_description),
+                    label = stringResource(R.string.volume_control),
-                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_MODE,
+                    description = stringResource(R.string.volume_control_description),
-            )
+                    controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_MODE,
+                )
 
-            DropdownMenuComponent(
+                DropdownMenuComponent(
-                label = stringResource(R.string.volume_swipe_speed),
+                    label = stringResource(R.string.volume_swipe_speed),
-                description = stringResource(R.string.volume_swipe_speed_description),
+                    description = stringResource(R.string.volume_swipe_speed_description),
-                options = volumeSwipeSpeedOptions.values.toList(),
+                    options = volumeSwipeSpeedOptions.values.toList(),
-                selectedOption = selectedVolumeSwipeSpeed?: "Default",
+                    selectedOption = selectedVolumeSwipeSpeed?: stringResource(R.string.default_option),
-                onOptionSelected = { newValue ->
+                    onOptionSelected = { newValue ->
-                    selectedVolumeSwipeSpeed = newValue
+                        selectedVolumeSwipeSpeed = newValue
-                    aacpManager?.sendControlCommand(
+                        aacpManager?.sendControlCommand(
-                        identifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL.value,
+                            identifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL.value,
-                        value = volumeSwipeSpeedOptions.filterValues { it == newValue }.keys.firstOrNull()
+                            value = volumeSwipeSpeedOptions.filterValues { it == newValue }.keys.firstOrNull()
-                            ?: 1.toByte()
+                                ?: 1.toByte()
-                    )
+                        )
-                },
+                    },
-                textColor = textColor,
+                    textColor = textColor,
-                hazeState = hazeState,
+                    hazeState = hazeState,
-                independent = true
+                    independent = true
-            )
+                )
+            }
 
             if (!hearingAidEnabled.value&& isSdpOffsetAvailable.value) {
-                Text(
+//                Text(
-                    text = stringResource(R.string.apply_eq_to),
+//                    text = stringResource(R.string.apply_eq_to),
-                    style = TextStyle(
+//                    style = TextStyle(
-                        fontSize = 14.sp,
+//                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
+//                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f),
+//                        color = textColor.copy(alpha = 0.6f),
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
+//                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
+//                    ),
-                    modifier = Modifier.padding(8.dp, bottom = 0.dp)
+//                    modifier = Modifier.padding(8.dp, bottom = 0.dp)
-                )
+//                )
-                Column(
+//                Column(
-                    modifier = Modifier
+//                    modifier = Modifier
-                        .fillMaxWidth()
+//                        .fillMaxWidth()
-                        .background(backgroundColor, RoundedCornerShape(28.dp))
+//                        .background(backgroundColor, RoundedCornerShape(28.dp))
-                        .padding(vertical = 0.dp)
+//                        .padding(vertical = 0.dp)
-                ) {
+//                ) {
-                    val darkModeLocal = isSystemInDarkTheme()
+//                    val darkModeLocal = isSystemInDarkTheme()
+//
+//                    val phoneShape = RoundedCornerShape(topStart = 28.dp, topEnd = 28.dp)
+//                    var phoneBackgroundColor by remember {
+//                        mutableStateOf(
+//                            if (darkModeLocal) Color(
+//                                0xFF1C1C1E
+//                            ) else Color(0xFFFFFFFF)
+//                        )
+//                    }
+//                    val phoneAnimatedBackgroundColor by animateColorAsState(
+//                        targetValue = phoneBackgroundColor,
+//                        animationSpec = tween(durationMillis = 500)
+//                    )
+//
+//                    Row(
+//                        modifier = Modifier
+//                            .height(48.dp)
+//                            .fillMaxWidth()
+//                            .background(phoneAnimatedBackgroundColor, phoneShape)
+//                            .pointerInput(Unit) {
+//                                detectTapGestures(
+//                                    onPress = {
+//                                        phoneBackgroundColor =
+//                                            if (darkModeLocal) Color(0x40888888) else Color(0x40D9D9D9)
+//                                        tryAwaitRelease()
+//                                        phoneBackgroundColor =
+//                                            if (darkModeLocal) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
+//                                        phoneEQEnabled.value = !phoneEQEnabled.value
+//                                    }
+//                                )
+//                            }
+//                            .padding(horizontal = 16.dp),
+//                        verticalAlignment = Alignment.CenterVertically
+//                    ) {
+//                        Text(
+//                            stringResource(R.string.phone),
+//                            fontSize = 16.sp,
+//                            color = textColor,
+//                            fontFamily = FontFamily(Font(R.font.sf_pro)),
+//                            modifier = Modifier.weight(1f)
+//                        )
+//                        Checkbox(
+//                            checked = phoneEQEnabled.value,
+//                            onCheckedChange = { phoneEQEnabled.value = it },
+//                            colors = CheckboxDefaults.colors().copy(
+//                                checkedCheckmarkColor = Color(0xFF007AFF),
+//                                uncheckedCheckmarkColor = Color.Transparent,
+//                                checkedBoxColor = Color.Transparent,
+//                                uncheckedBoxColor = Color.Transparent,
+//                                checkedBorderColor = Color.Transparent,
+//                                uncheckedBorderColor = Color.Transparent
+//                            ),
+//                            modifier = Modifier
+//                                .height(24.dp)
+//                                .scale(1.5f)
+//                        )
+//                    }
+//
+//                    HorizontalDivider(
+//                        thickness = 1.dp,
+//                        color = Color(0x40888888)
+//                    )
+//
+//                    val mediaShape = RoundedCornerShape(bottomStart = 28.dp, bottomEnd = 28.dp)
+//                    var mediaBackgroundColor by remember {
+//                        mutableStateOf(
+//                            if (darkModeLocal) Color(
+//                                0xFF1C1C1E
+//                            ) else Color(0xFFFFFFFF)
+//                        )
+//                    }
+//                    val mediaAnimatedBackgroundColor by animateColorAsState(
+//                        targetValue = mediaBackgroundColor,
+//                        animationSpec = tween(durationMillis = 500)
+//                    )
+//
+//                    Row(
+//                        modifier = Modifier
+//                            .height(48.dp)
+//                            .fillMaxWidth()
+//                            .background(mediaAnimatedBackgroundColor, mediaShape)
+//                            .pointerInput(Unit) {
+//                                detectTapGestures(
+//                                    onPress = {
+//                                        mediaBackgroundColor =
+//                                            if (darkModeLocal) Color(0x40888888) else Color(0x40D9D9D9)
+//                                        tryAwaitRelease()
+//                                        mediaBackgroundColor =
+//                                            if (darkModeLocal) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
+//                                        mediaEQEnabled.value = !mediaEQEnabled.value
+//                                    }
+//                                )
+//                            }
+//                            .padding(horizontal = 16.dp),
+//                        verticalAlignment = Alignment.CenterVertically
+//                    ) {
+//                        Text(
+//                            stringResource(R.string.media),
+//                            fontSize = 16.sp,
+//                            color = textColor,
+//                            fontFamily = FontFamily(Font(R.font.sf_pro)),
+//                            modifier = Modifier.weight(1f)
+//                        )
+//                        Checkbox(
+//                            checked = mediaEQEnabled.value,
+//                            onCheckedChange = { mediaEQEnabled.value = it },
+//                            colors = CheckboxDefaults.colors().copy(
+//                                checkedCheckmarkColor = Color(0xFF007AFF),
+//                                uncheckedCheckmarkColor = Color.Transparent,
+//                                checkedBoxColor = Color.Transparent,
+//                                uncheckedBoxColor = Color.Transparent,
+//                                checkedBorderColor = Color.Transparent,
+//                                uncheckedBorderColor = Color.Transparent
+//                            ),
+//                            modifier = Modifier
+//                                .height(24.dp)
+//                                .scale(1.5f)
+//                        )
+//                    }
+//                }
 
-                    val phoneShape = RoundedCornerShape(topStart = 28.dp, topEnd = 28.dp)
+                // EQ Settings. Don't seem to have an effect?
-                    var phoneBackgroundColor by remember {
+                // Column(
-                        mutableStateOf(
+                //     modifier = Modifier
-                            if (darkModeLocal) Color(
+                //         .fillMaxWidth()
-                                0xFF1C1C1E
+                //         .background(backgroundColor, RoundedCornerShape(28.dp))
-                            ) else Color(0xFFFFFFFF)
+                //         .padding(12.dp),
-                        )
+                //     horizontalAlignment = Alignment.CenterHorizontally
-                    }
+                // ) {
-                    val phoneAnimatedBackgroundColor by animateColorAsState(
+                //     for (i in 0 until 8) {
-                        targetValue = phoneBackgroundColor,
+                //         val eqPhoneValue =
-                        animationSpec = tween(durationMillis = 500)
+                //             remember(phoneMediaEQ.value[i]) { mutableFloatStateOf(phoneMediaEQ.value[i]) }
-                    )
+                //         Row(
+                //             horizontalArrangement = Arrangement.SpaceBetween,
+                //             verticalAlignment = Alignment.CenterVertically,
+                //             modifier = Modifier
+                //                 .fillMaxWidth()
+                //                 .height(38.dp)
+                //         ) {
+                //             Text(
+                //                 text = String.format("%.2f", eqPhoneValue.floatValue),
+                //                 fontSize = 12.sp,
+                //                 color = textColor,
+                //                 modifier = Modifier.padding(bottom = 4.dp)
+                //             )
 
-                    Row(
+                //             Slider(
-                        modifier = Modifier
+                //                 value = eqPhoneValue.floatValue,
-                            .height(48.dp)
+                //                 onValueChange = { newVal ->
-                            .fillMaxWidth()
+                //                     eqPhoneValue.floatValue = newVal
-                            .background(phoneAnimatedBackgroundColor, phoneShape)
+                //                     val newEQ = phoneMediaEQ.value.copyOf()
-                            .pointerInput(Unit) {
+                //                     newEQ[i] = eqPhoneValue.floatValue
-                                detectTapGestures(
+                //                     phoneMediaEQ.value = newEQ
-                                    onPress = {
+                //                 },
-                                        phoneBackgroundColor =
+                //                 valueRange = 0f..100f,
-                                            if (darkModeLocal) Color(0x40888888) else Color(0x40D9D9D9)
+                //                 modifier = Modifier
-                                        tryAwaitRelease()
+                //                     .fillMaxWidth(0.9f)
-                                        phoneBackgroundColor =
+                //                     .height(36.dp),
-                                            if (darkModeLocal) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
+                //                 colors = SliderDefaults.colors(
-                                        phoneEQEnabled.value = !phoneEQEnabled.value
+                //                     thumbColor = thumbColor,
-                                    }
+                //                     activeTrackColor = activeTrackColor,
-                                )
+                //                     inactiveTrackColor = trackColor
-                            }
+                //                 ),
-                            .padding(horizontal = 16.dp),
+                //                 thumb = {
-                        verticalAlignment = Alignment.CenterVertically
+                //                     Box(
-                    ) {
+                //                         modifier = Modifier
-                        Text(
+                //                             .size(24.dp)
-                            stringResource(R.string.phone),
+                //                             .shadow(4.dp, CircleShape)
-                            fontSize = 16.sp,
+                //                             .background(thumbColor, CircleShape)
-                            color = textColor,
+                //                     )
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
+                //                 },
-                            modifier = Modifier.weight(1f)
+                //                 track = {
-                        )
+                //                     Box(
-                        Checkbox(
+                //                         modifier = Modifier
-                            checked = phoneEQEnabled.value,
+                //                             .fillMaxWidth()
-                            onCheckedChange = { phoneEQEnabled.value = it },
+                //                             .height(12.dp),
-                            colors = CheckboxDefaults.colors().copy(
+                //                         contentAlignment = Alignment.CenterStart
-                                checkedCheckmarkColor = Color(0xFF007AFF),
+                //                     )
-                                uncheckedCheckmarkColor = Color.Transparent,
+                //                     {
-                                checkedBoxColor = Color.Transparent,
+                //                         Box(
-                                uncheckedBoxColor = Color.Transparent,
+                //                             modifier = Modifier
-                                checkedBorderColor = Color.Transparent,
+                //                                 .fillMaxWidth()
-                                uncheckedBorderColor = Color.Transparent
+                //                                 .height(4.dp)
-                            ),
+                //                                 .background(trackColor, RoundedCornerShape(4.dp))
-                            modifier = Modifier
+                //                         )
-                                .height(24.dp)
+                //                         Box(
-                                .scale(1.5f)
+                //                             modifier = Modifier
-                        )
+                //                                 .fillMaxWidth(eqPhoneValue.floatValue / 100f)
-                    }
+                //                                 .height(4.dp)
+                //                                 .background(activeTrackColor, RoundedCornerShape(4.dp))
+                //                         )
+                //                     }
+                //                 }
+                //             )
 
-                    HorizontalDivider(
+                //             Text(
-                        thickness = 1.dp,
+                //                 text = stringResource(R.string.band_label, i + 1),
-                        color = Color(0x40888888)
+                //                 fontSize = 12.sp,
-                    )
+                //                 color = textColor,
-
+                //                 modifier = Modifier.padding(top = 4.dp)
-                    val mediaShape = RoundedCornerShape(bottomStart = 28.dp, bottomEnd = 28.dp)
+                //             )
-                    var mediaBackgroundColor by remember {
+                //         }
-                        mutableStateOf(
+                //     }
-                            if (darkModeLocal) Color(
+                // }
-                                0xFF1C1C1E
-                            ) else Color(0xFFFFFFFF)
-                        )
-                    }
-                    val mediaAnimatedBackgroundColor by animateColorAsState(
-                        targetValue = mediaBackgroundColor,
-                        animationSpec = tween(durationMillis = 500)
-                    )
-
-                    Row(
-                        modifier = Modifier
-                            .height(48.dp)
-                            .fillMaxWidth()
-                            .background(mediaAnimatedBackgroundColor, mediaShape)
-                            .pointerInput(Unit) {
-                                detectTapGestures(
-                                    onPress = {
-                                        mediaBackgroundColor =
-                                            if (darkModeLocal) Color(0x40888888) else Color(0x40D9D9D9)
-                                        tryAwaitRelease()
-                                        mediaBackgroundColor =
-                                            if (darkModeLocal) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
-                                        mediaEQEnabled.value = !mediaEQEnabled.value
-                                    }
-                                )
-                            }
-                            .padding(horizontal = 16.dp),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        Text(
-                            stringResource(R.string.media),
-                            fontSize = 16.sp,
-                            color = textColor,
-                            fontFamily = FontFamily(Font(R.font.sf_pro)),
-                            modifier = Modifier.weight(1f)
-                        )
-                        Checkbox(
-                            checked = mediaEQEnabled.value,
-                            onCheckedChange = { mediaEQEnabled.value = it },
-                            colors = CheckboxDefaults.colors().copy(
-                                checkedCheckmarkColor = Color(0xFF007AFF),
-                                uncheckedCheckmarkColor = Color.Transparent,
-                                checkedBoxColor = Color.Transparent,
-                                uncheckedBoxColor = Color.Transparent,
-                                checkedBorderColor = Color.Transparent,
-                                uncheckedBorderColor = Color.Transparent
-                            ),
-                            modifier = Modifier
-                                .height(24.dp)
-                                .scale(1.5f)
-                        )
-                    }
-                }
-
-                Column(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .background(backgroundColor, RoundedCornerShape(28.dp))
-                        .padding(12.dp),
-                    horizontalAlignment = Alignment.CenterHorizontally
-                ) {
-                    for (i in 0 until 8) {
-                        val eqPhoneValue =
-                            remember(phoneMediaEQ.value[i]) { mutableFloatStateOf(phoneMediaEQ.value[i]) }
-                        Row(
-                            horizontalArrangement = Arrangement.SpaceBetween,
-                            verticalAlignment = Alignment.CenterVertically,
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .height(38.dp)
-                        ) {
-                            Text(
-                                text = String.format("%.2f", eqPhoneValue.floatValue),
-                                fontSize = 12.sp,
-                                color = textColor,
-                                modifier = Modifier.padding(bottom = 4.dp)
-                            )
-
-                            Slider(
-                                value = eqPhoneValue.floatValue,
-                                onValueChange = { newVal ->
-                                    eqPhoneValue.floatValue = newVal
-                                    val newEQ = phoneMediaEQ.value.copyOf()
-                                    newEQ[i] = eqPhoneValue.floatValue
-                                    phoneMediaEQ.value = newEQ
-                                },
-                                valueRange = 0f..100f,
-                                modifier = Modifier
-                                    .fillMaxWidth(0.9f)
-                                    .height(36.dp),
-                                colors = SliderDefaults.colors(
-                                    thumbColor = thumbColor,
-                                    activeTrackColor = activeTrackColor,
-                                    inactiveTrackColor = trackColor
-                                ),
-                                thumb = {
-                                    Box(
-                                        modifier = Modifier
-                                            .size(24.dp)
-                                            .shadow(4.dp, CircleShape)
-                                            .background(thumbColor, CircleShape)
-                                    )
-                                },
-                                track = {
-                                    Box(
-                                        modifier = Modifier
-                                            .fillMaxWidth()
-                                            .height(12.dp),
-                                        contentAlignment = Alignment.CenterStart
-                                    )
-                                    {
-                                        Box(
-                                            modifier = Modifier
-                                                .fillMaxWidth()
-                                                .height(4.dp)
-                                                .background(trackColor, RoundedCornerShape(4.dp))
-                                        )
-                                        Box(
-                                            modifier = Modifier
-                                                .fillMaxWidth(eqPhoneValue.floatValue / 100f)
-                                                .height(4.dp)
-                                                .background(activeTrackColor, RoundedCornerShape(4.dp))
-                                        )
-                                    }
-                                }
-                            )
-
-                            Text(
-                                text = stringResource(R.string.band_label, i + 1),
-                                fontSize = 12.sp,
-                                color = textColor,
-                                modifier = Modifier.padding(top = 4.dp)
-                            )
-                        }
-                    }
-                }
             }
         }
     }

android/app/src/main/java/me/kavishdevar/librepods/screens/AdaptiveStrengthScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
@@ -99,15 +99,7 @@ fun AdaptiveStrengthScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
 
     StyledScaffold(
-        title = stringResource(R.string.customize_adaptive_audio),
+        title = stringResource(R.string.customize_adaptive_audio)
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
     ) { spacerHeight ->
         Column(
             modifier = Modifier

android/app/src/main/java/me/kavishdevar/librepods/screens/AirPodsSettingsScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -65,20 +65,25 @@ import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.core.content.edit
+import androidx.core.net.toUri
 import androidx.navigation.NavController
 import androidx.navigation.compose.rememberNavController
-import com.kyant.backdrop.backdrops.layerBackdrop
 import com.kyant.backdrop.backdrops.rememberLayerBackdrop
 import com.kyant.backdrop.drawBackdrop
 import com.kyant.backdrop.highlight.Highlight
+import dev.chrisbanes.haze.HazeState
 import dev.chrisbanes.haze.hazeSource
 import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
 import kotlinx.coroutines.launch
 import me.kavishdevar.librepods.R
+import me.kavishdevar.librepods.composables.AboutCard
 import me.kavishdevar.librepods.composables.AudioSettings
 import me.kavishdevar.librepods.composables.BatteryView
 import me.kavishdevar.librepods.composables.CallControlSettings
+import me.kavishdevar.librepods.composables.ConfirmationDialog
 import me.kavishdevar.librepods.composables.ConnectionSettings
+import me.kavishdevar.librepods.composables.HearingHealthSettings
 import me.kavishdevar.librepods.composables.MicrophoneSettings
 import me.kavishdevar.librepods.composables.NavigationButton
 import me.kavishdevar.librepods.composables.NoiseControlSettings
@@ -91,6 +96,8 @@ import me.kavishdevar.librepods.constants.AirPodsNotifications
 import me.kavishdevar.librepods.services.AirPodsService
 import me.kavishdevar.librepods.ui.theme.LibrePodsTheme
 import me.kavishdevar.librepods.utils.AACPManager
+import me.kavishdevar.librepods.utils.Capability
+import me.kavishdevar.librepods.utils.RadareOffsetFinder
 import kotlin.io.encoding.ExperimentalEncodingApi
 
 @OptIn(ExperimentalMaterial3Api::class, ExperimentalHazeMaterialsApi::class)
@@ -196,46 +203,60 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
             }
         }
     }
+
+    LaunchedEffect(service) {
+        service.let {
+            it.sendBroadcast(Intent(AirPodsNotifications.BATTERY_DATA).apply {
+                putParcelableArrayListExtra("data", ArrayList(it.getBattery()))
+            })
+            it.sendBroadcast(Intent(AirPodsNotifications.ANC_DATA).apply {
+                putExtra("data", it.getANC())
+            })
+        }
+    }
+
     val darkMode = isSystemInDarkTheme()
-    val backdrop = rememberLayerBackdrop()
+    val hazeStateS = remember { mutableStateOf(HazeState()) }
+
+    // val showDialog = remember { mutableStateOf(!sharedPreferences.getBoolean("donationDialogShown", false)) }
+
+    val showDialog = remember { mutableStateOf(false) }
+
     StyledScaffold(
         title = deviceName.text,
-        actionButtons = listOf {
+        actionButtons = listOf(
-            StyledIconButton(
+            {scaffoldBackdrop ->
-                onClick = { navController.navigate("app_settings") },
+                StyledIconButton(
-                icon = "􀍟",
+                    onClick = { navController.navigate("app_settings") },
-                darkMode = darkMode,
+                    icon = "􀍟",
-                backdrop = backdrop
+                    darkMode = darkMode,
-            )
+                    backdrop = scaffoldBackdrop
-        },
+                )
+            }
+        ),
         snackbarHostState = snackbarHostState
     ) { spacerHeight, hazeState ->
+        hazeStateS.value = hazeState
         if (isLocallyConnected || isRemotelyConnected) {
+            val instance = service.airpodsInstance
+            if (instance == null) {
+                Text("Error: AirPods instance is null")
+                return@StyledScaffold
+            }
+            val capabilities = instance.model.capabilities
             LazyColumn(
                 modifier = Modifier
                     .fillMaxSize()
                     .hazeSource(hazeState)
                     .padding(horizontal = 16.dp)
-                    .layerBackdrop(backdrop)
             ) {
-                item { Spacer(modifier = Modifier.height(spacerHeight)) }
+                item(key = "spacer_top") { Spacer(modifier = Modifier.height(spacerHeight)) }
-                item {
+                item(key = "battery") {
-                    LaunchedEffect(service) {
-                        service.let {
-                            it.sendBroadcast(Intent(AirPodsNotifications.BATTERY_DATA).apply {
-                                putParcelableArrayListExtra("data", ArrayList(it.getBattery()))
-                            })
-                            it.sendBroadcast(Intent(AirPodsNotifications.ANC_DATA).apply {
-                                putExtra("data", it.getANC())
-                            })
-                        }
-                    }
-
                     BatteryView(service = service)
                 }
-                item { Spacer(modifier = Modifier.height(32.dp)) }
+                item(key = "spacer_battery") { Spacer(modifier = Modifier.height(32.dp)) }
 
-                item {
+                item(key = "name") {
                     NavigationButton(
                         to = "rename",
                         name = stringResource(R.string.name),
@@ -244,61 +265,76 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                         independent = true
                     )
                 }
-
+                val actAsAppleDeviceHookEnabled = RadareOffsetFinder.isSdpOffsetAvailable()
-                item { Spacer(modifier = Modifier.height(32.dp)) }
+                if (actAsAppleDeviceHookEnabled) {
-                item { NavigationButton(to = "hearing_aid", name = stringResource(R.string.hearing_aid), navController = navController) }
+                    item(key = "spacer_hearing_health") { Spacer(modifier = Modifier.height(32.dp)) }
-
+                    item(key = "hearing_health") {
-                item { Spacer(modifier = Modifier.height(16.dp)) }
+                        HearingHealthSettings(navController = navController)
-                item { NoiseControlSettings(service = service) }
+                    }
-
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item { PressAndHoldSettings(navController = navController) }
-
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item { CallControlSettings(hazeState = hazeState) }
-
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item { NavigationButton(to = "camera_control", name = stringResource(R.string.camera_remote), description = stringResource(R.string.camera_control_description), title = stringResource(R.string.camera_control), navController = navController) }
-
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item { AudioSettings(navController = navController) }
-
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item { ConnectionSettings() }
-
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item { MicrophoneSettings(hazeState) }
-
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item {
-                    StyledToggle(
-                        label = stringResource(R.string.sleep_detection),
-                        controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.SLEEP_DETECTION_CONFIG
-                    )
                 }
 
-                item { Spacer(modifier = Modifier.height(16.dp)) }
+                if (capabilities.contains(Capability.LISTENING_MODE)) {
-                item {
+                    item(key = "spacer_noise") { Spacer(modifier = Modifier.height(16.dp)) }
-                    NavigationButton(to = "head_tracking", name = stringResource(R.string.head_gestures), navController = navController, currentState = if (sharedPreferences.getBoolean("head_gestures", false)) stringResource(R.string.on) else stringResource(R.string.off))
+                    item(key = "noise_control") { NoiseControlSettings(service = service) }
                 }
 
-                item { Spacer(modifier = Modifier.height(16.dp)) }
+                if (capabilities.contains(Capability.STEM_CONFIG)) {
-                item { NavigationButton(to = "accessibility", name = stringResource(R.string.accessibility), navController = navController) }
+                    item(key = "spacer_press_hold") { Spacer(modifier = Modifier.height(16.dp)) }
-
+                    item(key = "press_hold") { PressAndHoldSettings(navController = navController) }
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item {
-                    StyledToggle(
-                        label = stringResource(R.string.off_listening_mode),
-                        controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION,
-                        description = stringResource(R.string.off_listening_mode_description)
-                    )
                 }
 
-                // an about card- everything but the version number is unknown - will add later if i find out
+                item(key = "spacer_call") { Spacer(modifier = Modifier.height(16.dp)) }
+                item(key = "call_control") { CallControlSettings(hazeState = hazeState) }
 
-                item { Spacer(modifier = Modifier.height(16.dp)) }
+                if (capabilities.contains(Capability.STEM_CONFIG)) {
-                item { NavigationButton("debug", "Debug", navController) }
+                    item(key = "spacer_camera") { Spacer(modifier = Modifier.height(16.dp)) }
-                item { Spacer(Modifier.height(24.dp)) }
+                    item(key = "camera_control") { NavigationButton(to = "camera_control", name = stringResource(R.string.camera_remote), description = stringResource(R.string.camera_control_description), title = stringResource(R.string.camera_control), navController = navController) }
+                }
+
+                item(key = "spacer_audio") { Spacer(modifier = Modifier.height(16.dp)) }
+                item(key = "audio") { AudioSettings(navController = navController) }
+
+                item(key = "spacer_connection") { Spacer(modifier = Modifier.height(16.dp)) }
+                item(key = "connection") { ConnectionSettings() }
+
+                item(key = "spacer_microphone") { Spacer(modifier = Modifier.height(16.dp)) }
+                item(key = "microphone") { MicrophoneSettings(hazeState) }
+
+                if (capabilities.contains(Capability.SLEEP_DETECTION)) {
+                    item(key = "spacer_sleep") { Spacer(modifier = Modifier.height(16.dp)) }
+                    item(key = "sleep_detection") {
+                        StyledToggle(
+                            label = stringResource(R.string.sleep_detection),
+                            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.SLEEP_DETECTION_CONFIG
+                        )
+                    }
+                }
+
+                if (capabilities.contains(Capability.HEAD_GESTURES)) {
+                    item(key = "spacer_head_tracking") { Spacer(modifier = Modifier.height(16.dp)) }
+                    item(key = "head_tracking") { NavigationButton(to = "head_tracking", name = stringResource(R.string.head_gestures), navController = navController, currentState = if (sharedPreferences.getBoolean("head_gestures", false)) stringResource(R.string.on) else stringResource(R.string.off)) }
+                }
+
+                item(key = "spacer_accessibility") { Spacer(modifier = Modifier.height(16.dp)) }
+                item(key = "accessibility") { NavigationButton(to = "accessibility", name = stringResource(R.string.accessibility), navController = navController) }
+
+                if (capabilities.contains(Capability.LOUD_SOUND_REDUCTION)){
+                    item(key = "spacer_off_listening") { Spacer(modifier = Modifier.height(16.dp)) }
+                    item(key = "off_listening") {
+                        StyledToggle(
+                            label = stringResource(R.string.off_listening_mode),
+                            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION,
+                            description = stringResource(R.string.off_listening_mode_description)
+                        )
+                    }
+                }
+
+                item(key = "spacer_about") { Spacer(modifier = Modifier.height(32.dp)) }
+                item(key = "about") { AboutCard(navController = navController) }
+
+                item(key = "spacer_debug") { Spacer(modifier = Modifier.height(16.dp)) }
+                item(key = "debug") { NavigationButton("debug", "Debug", navController) }
+                item(key = "spacer_bottom") { Spacer(Modifier.height(24.dp)) }
             }
         }
         else {
@@ -314,6 +350,7 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                             Highlight.Ambient.copy(alpha = 0f)
                         }
                     )
+                    .hazeSource(hazeState)
                     .padding(horizontal = 8.dp),
                 horizontalAlignment = Alignment.CenterHorizontally,
                 verticalArrangement = Arrangement.Center
@@ -344,21 +381,61 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                 Spacer(Modifier.height(32.dp))
                 StyledButton(
                     onClick = { navController.navigate("troubleshooting") },
-                    backdrop = backdrop
+                    backdrop = backdrop,
+                    modifier = Modifier
+                        .fillMaxWidth(0.9f)
                 ) {
                     Text(
-                        text = "Troubleshoot Connection",
+                        text = stringResource(R.string.troubleshooting),
                         style = TextStyle(
                             fontSize = 16.sp,
                             fontWeight = FontWeight.Medium,
                             fontFamily = FontFamily(Font(R.font.sf_pro)),
-			    color = if (isSystemInDarkTheme()) Color.White else Color.Black
+                            color = if (isSystemInDarkTheme()) Color.White else Color.Black
+                        )
+                    )
+                }
+                Spacer(Modifier.height(16.dp))
+                StyledButton(
+                    onClick = {
+                        service.reconnectFromSavedMac()
+                    },
+                    backdrop = backdrop,
+                    modifier = Modifier
+                        .fillMaxWidth(0.9f)
+                ) {
+                    Text(
+                        text = stringResource(R.string.reconnect_to_last_device),
+                        style = TextStyle(
+                            fontSize = 16.sp,
+                            fontWeight = FontWeight.Medium,
+                            fontFamily = FontFamily(Font(R.font.sf_pro)),
+                            color = if (isSystemInDarkTheme()) Color.White else Color.Black
                         )
                     )
                 }
             }
         }
     }
+    ConfirmationDialog(
+        showDialog = showDialog,
+        title = stringResource(R.string.support_librepods),
+        message = stringResource(R.string.support_dialog_description),
+        confirmText = stringResource(R.string.support_me) + " \uDBC0\uDEB5",
+        dismissText = stringResource(R.string.never_show_again),
+        onConfirm = {
+            val browserIntent = Intent(
+                Intent.ACTION_VIEW,
+                "https://github.com/sponsors/kavishdevar".toUri()
+            )
+            context.startActivity(browserIntent)
+            sharedPreferences.edit { putBoolean("donationDialogShown", true) }
+        },
+        onDismiss = {
+            sharedPreferences.edit { putBoolean("donationDialogShown", true) }
+        },
+        hazeState = hazeStateS.value,
+    )
 }
 
 @Preview

android/app/src/main/java/me/kavishdevar/librepods/screens/AppSettingsScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
@@ -80,7 +80,6 @@ import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
 import kotlinx.coroutines.launch
 import me.kavishdevar.librepods.R
 import me.kavishdevar.librepods.composables.NavigationButton
-import me.kavishdevar.librepods.composables.StyledIconButton
 import me.kavishdevar.librepods.composables.StyledScaffold
 import me.kavishdevar.librepods.composables.StyledSlider
 import me.kavishdevar.librepods.composables.StyledToggle
@@ -193,15 +192,7 @@ fun AppSettingsScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
 
     StyledScaffold(
-        title = stringResource(R.string.app_settings),
+        title = stringResource(R.string.app_settings)
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
     ) { spacerHeight, hazeState ->
         Column(
             modifier = Modifier
@@ -300,7 +291,7 @@ fun AppSettingsScreen(navController: NavController) {
             )
 
             Spacer(modifier = Modifier.height(16.dp))
-            
+
             NavigationButton(
                 to = "",
                 title = stringResource(R.string.camera_control),
@@ -648,6 +639,15 @@ fun AppSettingsScreen(navController: NavController) {
                 }
             }
 
+            Spacer(modifier = Modifier.height(16.dp))
+
+            NavigationButton(
+                to = "open_source_licenses",
+                name = stringResource(R.string.open_source_licenses),
+                navController = navController,
+                independent = true
+            )
+
             Spacer(modifier = Modifier.height(32.dp))
 
             if (showResetDialog.value) {

android/app/src/main/java/me/kavishdevar/librepods/screens/CameraControlScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
@@ -130,15 +130,7 @@ fun CameraControlScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
 
     StyledScaffold(
-        title = stringResource(R.string.camera_control),
+        title = stringResource(R.string.camera_control)
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
     ) { spacerHeight ->
         Column(
             modifier = Modifier

android/app/src/main/java/me/kavishdevar/librepods/screens/DebugScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalHazeMaterialsApi::class, ExperimentalEncodingApi::class)
 
@@ -327,16 +327,8 @@ fun DebugScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
     StyledScaffold(
         title = "Debug",
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        },
         actionButtons = listOf(
-            {
+            {scaffoldBackdrop ->
                 StyledIconButton(
                     onClick = {
                         airPodsService?.clearLogs()
@@ -344,7 +336,7 @@ fun DebugScreen(navController: NavController) {
                     },
                     icon = "􀈑",
                     darkMode = isDarkTheme,
-                    backdrop = backdrop
+                    backdrop = scaffoldBackdrop
                 )
             }
         ),

android/app/src/main/java/me/kavishdevar/librepods/screens/HeadTrackingScreen.kt

@@ -1,20 +1,23 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
+
+
+// this is absolutely unnecessary, why did I make this. a simple toggle would've sufficed
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -83,7 +86,6 @@ import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.navigation.NavController
 import com.kyant.backdrop.backdrops.layerBackdrop
 import com.kyant.backdrop.backdrops.rememberLayerBackdrop
 import dev.chrisbanes.haze.hazeSource
@@ -108,7 +110,7 @@ import kotlin.random.Random
 @RequiresApi(Build.VERSION_CODES.Q)
 @OptIn(ExperimentalMaterial3Api::class, ExperimentalAnimationApi::class)
 @Composable
-fun HeadTrackingScreen(navController: NavController) {
+fun HeadTrackingScreen() {
     DisposableEffect(Unit) {
         ServiceManager.getService()?.startHeadTracking()
         onDispose {
@@ -121,18 +123,10 @@ fun HeadTrackingScreen(navController: NavController) {
 
     val scrollState = rememberScrollState()
     val backdrop = rememberLayerBackdrop()
-    StyledScaffold (
+    StyledScaffold(
         title = stringResource(R.string.head_tracking),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        },
         actionButtons = listOf(
-            {
+            { scaffoldBackdrop ->
                var isActive by remember { mutableStateOf(ServiceManager.getService()?.isHeadTrackingActive == true) }
                 StyledIconButton(
                     onClick = {
@@ -146,7 +140,7 @@ fun HeadTrackingScreen(navController: NavController) {
                     },
                     icon = if (isActive) "􀊅" else "􀊃",
                     darkMode = isDarkTheme,
-                    backdrop = backdrop
+                    backdrop = scaffoldBackdrop
                 )
             }
         ),
@@ -229,9 +223,10 @@ fun HeadTrackingScreen(navController: NavController) {
                     }
                 }
             }
+            val gestureTextValue = stringResource(R.string.shake_your_head_or_nod)
             StyledButton(
                 onClick = {
-                    gestureText = "Shake your head or nod!"
+                    gestureText = gestureTextValue
                     coroutineScope.launch {
                         val accepted = ServiceManager.getService()?.testHeadGestures() ?: false
                         gestureText = if (accepted) "\"Yes\" gesture detected." else "\"No\" gesture detected."
@@ -750,5 +745,5 @@ private fun AccelerationPlot() {
 @Preview
 @Composable
 fun HeadTrackingScreenPreview() {
-    HeadTrackingScreen(navController = NavController(LocalContext.current))
+    HeadTrackingScreen()
 }

android/app/src/main/java/me/kavishdevar/librepods/screens/HearingAidAdjustmentsScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
@@ -33,6 +33,7 @@ import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableFloatStateOf
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
@@ -46,26 +47,22 @@ import com.kyant.backdrop.backdrops.rememberLayerBackdrop
 import dev.chrisbanes.haze.HazeState
 import dev.chrisbanes.haze.hazeSource
 import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
 import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledIconButton
 import me.kavishdevar.librepods.composables.StyledScaffold
 import me.kavishdevar.librepods.composables.StyledSlider
 import me.kavishdevar.librepods.composables.StyledToggle
 import me.kavishdevar.librepods.services.ServiceManager
 import me.kavishdevar.librepods.utils.AACPManager
 import me.kavishdevar.librepods.utils.ATTHandles
-import me.kavishdevar.librepods.utils.ATTManager
+import me.kavishdevar.librepods.utils.HearingAidSettings
+import me.kavishdevar.librepods.utils.parseHearingAidSettingsResponse
+import me.kavishdevar.librepods.utils.sendHearingAidSettings
 import java.io.IOException
-import java.nio.ByteBuffer
-import java.nio.ByteOrder
 import kotlin.io.encoding.ExperimentalEncodingApi
 
-private var debounceJob: Job? = null
+private var debounceJob: MutableState<Job?> = mutableStateOf(null)
 private const val TAG = "HearingAidAdjustments"
 
 @SuppressLint("DefaultLocale")
@@ -73,7 +70,7 @@ private const val TAG = "HearingAidAdjustments"
 @OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
 @Composable
 fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController) {
-    val isDarkTheme = isSystemInDarkTheme()
+    isSystemInDarkTheme()
     val verticalScrollState = rememberScrollState()
     val hazeState = remember { HazeState() }
     val attManager = ServiceManager.getService()?.attManager ?: throw IllegalStateException("ATTManager not available")
@@ -81,15 +78,7 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
     val aacpManager = remember { ServiceManager.getService()?.aacpManager }
     val backdrop = rememberLayerBackdrop()
     StyledScaffold(
-        title = stringResource(R.string.adjustments),
+        title = stringResource(R.string.adjustments)
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
     ) { spacerHeight ->
         Column(
             modifier = Modifier
@@ -107,13 +96,10 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
             val toneSliderValue = remember { mutableFloatStateOf(0.5f) }
             val ambientNoiseReductionSliderValue = remember { mutableFloatStateOf(0.0f) }
             val conversationBoostEnabled = remember { mutableStateOf(false) }
-            val eq = remember { mutableStateOf(FloatArray(8)) }
+            val leftEQ = remember { mutableStateOf(FloatArray(8)) }
+            val rightEQ = remember { mutableStateOf(FloatArray(8)) }
             val ownVoiceAmplification = remember { mutableFloatStateOf(0.5f) }
 
-            val phoneMediaEQ = remember { mutableStateOf(FloatArray(8) { 0.5f }) }
-            val phoneEQEnabled = remember { mutableStateOf(false) }
-            val mediaEQEnabled = remember { mutableStateOf(false) }
-
             val initialLoadComplete = remember { mutableStateOf(false) }
 
             val initialReadSucceeded = remember { mutableStateOf(false) }
@@ -122,8 +108,8 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
             val hearingAidSettings = remember {
                 mutableStateOf(
                     HearingAidSettings(
-                        leftEQ = eq.value,
+                        leftEQ = leftEQ.value,
-                        rightEQ = eq.value,
+                        rightEQ = rightEQ.value,
                         leftAmplification = amplificationSliderValue.floatValue + (0.5f - balanceSliderValue.floatValue) * amplificationSliderValue.floatValue * 2,
                         rightAmplification = amplificationSliderValue.floatValue + (balanceSliderValue.floatValue - 0.5f) * amplificationSliderValue.floatValue * 2,
                         leftTone = toneSliderValue.floatValue,
@@ -168,7 +154,8 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
                             toneSliderValue.floatValue = parsed.leftTone
                             ambientNoiseReductionSliderValue.floatValue = parsed.leftAmbientNoiseReduction
                             conversationBoostEnabled.value = parsed.leftConversationBoost
-                            eq.value = parsed.leftEQ.copyOf()
+                            leftEQ.value = parsed.leftEQ.copyOf()
+                            rightEQ.value = parsed.rightEQ.copyOf()
                             ownVoiceAmplification.floatValue = parsed.ownVoiceAmplification
                             Log.d(TAG, "Updated hearing aid settings from notification")
                         } else {
@@ -203,8 +190,8 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
                 }
 
                 hearingAidSettings.value = HearingAidSettings(
-                    leftEQ = eq.value,
+                    leftEQ = leftEQ.value,
-                    rightEQ = eq.value,
+                    rightEQ = rightEQ.value,
                     leftAmplification = amplificationSliderValue.floatValue + if (balanceSliderValue.floatValue < 0) -balanceSliderValue.floatValue else 0f,
                     rightAmplification = amplificationSliderValue.floatValue + if (balanceSliderValue.floatValue > 0) balanceSliderValue.floatValue else 0f,
                     leftTone = toneSliderValue.floatValue,
@@ -218,7 +205,7 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
                     ownVoiceAmplification = ownVoiceAmplification.floatValue
                 )
                 Log.d(TAG, "Updated settings: ${hearingAidSettings.value}")
-                sendHearingAidSettings(attManager, hearingAidSettings.value)
+                sendHearingAidSettings(attManager, hearingAidSettings.value, debounceJob)
             }
 
             LaunchedEffect(Unit) {
@@ -227,26 +214,6 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
                     attManager.enableNotifications(ATTHandles.HEARING_AID)
                     attManager.registerListener(ATTHandles.HEARING_AID, hearingAidATTListener)
 
-                    try {
-                        if (aacpManager != null) {
-                            Log.d(TAG, "Found AACPManager, reading cached EQ data")
-                            val aacpEQ = aacpManager.eqData
-                            if (aacpEQ.isNotEmpty()) {
-                                eq.value = aacpEQ.copyOf()
-                                phoneMediaEQ.value = aacpEQ.copyOf()
-                                phoneEQEnabled.value = aacpManager.eqOnPhone
-                                mediaEQEnabled.value = aacpManager.eqOnMedia
-                                Log.d(TAG, "Populated EQ from AACPManager: ${aacpEQ.toList()}")
-                            } else {
-                                Log.d(TAG, "AACPManager EQ data empty")
-                            }
-                        } else {
-                            Log.d(TAG, "No AACPManager available")
-                        }
-                    } catch (e: Exception) {
-                        Log.w(TAG, "Error reading EQ from AACPManager: ${e.message}")
-                    }
-
                     var parsedSettings: HearingAidSettings? = null
                     for (attempt in 1..3) {
                         initialReadAttempts.intValue = attempt
@@ -272,7 +239,8 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
                         toneSliderValue.floatValue = parsedSettings.leftTone
                         ambientNoiseReductionSliderValue.floatValue = parsedSettings.leftAmbientNoiseReduction
                         conversationBoostEnabled.value = parsedSettings.leftConversationBoost
-                        eq.value = parsedSettings.leftEQ.copyOf()
+                        leftEQ.value = parsedSettings.leftEQ.copyOf()
+                        rightEQ.value = parsedSettings.rightEQ.copyOf()
                         ownVoiceAmplification.floatValue = parsedSettings.ownVoiceAmplification
                         initialReadSucceeded.value = true
                     } else {
@@ -350,150 +318,3 @@ fun HearingAidAdjustmentsScreen(@Suppress("unused") navController: NavController
         }
     }
 }
-
-private data class HearingAidSettings(
-    val leftEQ: FloatArray,
-    val rightEQ: FloatArray,
-    val leftAmplification: Float,
-    val rightAmplification: Float,
-    val leftTone: Float,
-    val rightTone: Float,
-    val leftConversationBoost: Boolean,
-    val rightConversationBoost: Boolean,
-    val leftAmbientNoiseReduction: Float,
-    val rightAmbientNoiseReduction: Float,
-    val netAmplification: Float,
-    val balance: Float,
-    val ownVoiceAmplification: Float
-) {
-    override fun equals(other: Any?): Boolean {
-        if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-
-        other as HearingAidSettings
-
-        if (leftAmplification != other.leftAmplification) return false
-        if (rightAmplification != other.rightAmplification) return false
-        if (leftTone != other.leftTone) return false
-        if (rightTone != other.rightTone) return false
-        if (leftConversationBoost != other.leftConversationBoost) return false
-        if (rightConversationBoost != other.rightConversationBoost) return false
-        if (leftAmbientNoiseReduction != other.leftAmbientNoiseReduction) return false
-        if (rightAmbientNoiseReduction != other.rightAmbientNoiseReduction) return false
-        if (!leftEQ.contentEquals(other.leftEQ)) return false
-        if (!rightEQ.contentEquals(other.rightEQ)) return false
-        if (ownVoiceAmplification != other.ownVoiceAmplification) return false
-
-        return true
-    }
-
-    override fun hashCode(): Int {
-        var result = leftAmplification.hashCode()
-        result = 31 * result + rightAmplification.hashCode()
-        result = 31 * result + leftTone.hashCode()
-        result = 31 * result + rightTone.hashCode()
-        result = 31 * result + leftConversationBoost.hashCode()
-        result = 31 * result + rightConversationBoost.hashCode()
-        result = 31 * result + leftAmbientNoiseReduction.hashCode()
-        result = 31 * result + rightAmbientNoiseReduction.hashCode()
-        result = 31 * result + leftEQ.contentHashCode()
-        result = 31 * result + rightEQ.contentHashCode()
-        result = 31 * result + ownVoiceAmplification.hashCode()
-        return result
-    }
-}
-
-private fun parseHearingAidSettingsResponse(data: ByteArray): HearingAidSettings? {
-    if (data.size < 104) return null
-    val buffer = ByteBuffer.wrap(data).order(ByteOrder.LITTLE_ENDIAN)
-
-    buffer.get() // skip 0x02
-    buffer.get() // skip 0x02
-    buffer.getShort() // skip 0x60 0x00
-
-    val leftEQ = FloatArray(8)
-    for (i in 0..7) {
-        leftEQ[i] = buffer.float
-    }
-    val leftAmplification = buffer.float
-    val leftTone = buffer.float
-    val leftConvFloat = buffer.float
-    val leftConversationBoost = leftConvFloat > 0.5f
-    val leftAmbientNoiseReduction = buffer.float
-
-    val rightEQ = FloatArray(8)
-    for (i in 0..7) {
-        rightEQ[i] = buffer.float
-    }
-    val rightAmplification = buffer.float
-    val rightTone = buffer.float
-    val rightConvFloat = buffer.float
-    val rightConversationBoost = rightConvFloat > 0.5f
-    val rightAmbientNoiseReduction = buffer.float
-
-    val ownVoiceAmplification = buffer.float
-
-    val avg = (leftAmplification + rightAmplification) / 2
-    val amplification = avg.coerceIn(-1f, 1f)
-    val diff = rightAmplification - leftAmplification
-    val balance = diff.coerceIn(-1f, 1f)
-
-    return HearingAidSettings(
-        leftEQ = leftEQ,
-        rightEQ = rightEQ,
-        leftAmplification = leftAmplification,
-        rightAmplification = rightAmplification,
-        leftTone = leftTone,
-        rightTone = rightTone,
-        leftConversationBoost = leftConversationBoost,
-        rightConversationBoost = rightConversationBoost,
-        leftAmbientNoiseReduction = leftAmbientNoiseReduction,
-        rightAmbientNoiseReduction = rightAmbientNoiseReduction,
-        netAmplification = amplification,
-        balance = balance,
-        ownVoiceAmplification = ownVoiceAmplification
-    )
-}
-
-private fun sendHearingAidSettings(
-    attManager: ATTManager,
-    hearingAidSettings: HearingAidSettings
-) {
-    debounceJob?.cancel()
-    debounceJob = CoroutineScope(Dispatchers.IO).launch {
-        delay(100)
-        try {
-            val currentData = attManager.read(ATTHandles.HEARING_AID)
-            Log.d(TAG, "Current data before update: ${currentData.joinToString(" ") { String.format("%02X", it) }}")
-            if (currentData.size < 104) {
-                Log.w(TAG, "Current data size ${currentData.size} too small, cannot send settings")
-                return@launch
-            }
-            val buffer = ByteBuffer.wrap(currentData).order(ByteOrder.LITTLE_ENDIAN)
-
-            // for some reason
-            buffer.put(2, 0x64)
-
-            // Left ear adjustments
-            buffer.putFloat(36, hearingAidSettings.leftAmplification)
-            buffer.putFloat(40, hearingAidSettings.leftTone)
-            buffer.putFloat(44, if (hearingAidSettings.leftConversationBoost) 1.0f else 0.0f)
-            buffer.putFloat(48, hearingAidSettings.leftAmbientNoiseReduction)
-
-            // Right ear adjustments
-            buffer.putFloat(84, hearingAidSettings.rightAmplification)
-            buffer.putFloat(88, hearingAidSettings.rightTone)
-            buffer.putFloat(92, if (hearingAidSettings.rightConversationBoost) 1.0f else 0.0f)
-            buffer.putFloat(96, hearingAidSettings.rightAmbientNoiseReduction)
-
-            // Own voice amplification
-            buffer.putFloat(100, hearingAidSettings.ownVoiceAmplification)
-
-            Log.d(TAG, "Sending updated settings: ${currentData.joinToString(" ") { String.format("%02X", it) }}")
-
-            attManager.write(ATTHandles.HEARING_AID, currentData)
-        } catch (e: IOException) {
-            e.printStackTrace()
-        }
-    }
-}

android/app/src/main/java/me/kavishdevar/librepods/screens/HearingAidScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
@@ -63,7 +63,6 @@ import kotlinx.coroutines.launch
 import me.kavishdevar.librepods.R
 import me.kavishdevar.librepods.composables.ConfirmationDialog
 import me.kavishdevar.librepods.composables.NavigationButton
-import me.kavishdevar.librepods.composables.StyledIconButton
 import me.kavishdevar.librepods.composables.StyledScaffold
 import me.kavishdevar.librepods.composables.StyledToggle
 import me.kavishdevar.librepods.services.ServiceManager
@@ -83,7 +82,6 @@ fun HearingAidScreen(navController: NavController) {
     val isDarkTheme = isSystemInDarkTheme()
     val textColor = if (isDarkTheme) Color.White else Color.Black
     val verticalScrollState  = rememberScrollState()
-    val hazeState = remember { HazeState() }
     val snackbarHostState = remember { SnackbarHostState() }
     val attManager = ServiceManager.getService()?.attManager ?: return
 
@@ -99,19 +97,12 @@ fun HearingAidScreen(navController: NavController) {
         mutableStateOf((aidStatus?.value?.getOrNull(1) == 0x01.toByte()) && (assistStatus?.value?.getOrNull(0) == 0x01.toByte()))
     }
 
+    val hazeStateS = remember { mutableStateOf(HazeState()) } // dont question this. i could possibly use something other than initializing it with an empty state and then replacing it with the the one provided by the scaffold
+
     StyledScaffold(
         title = stringResource(R.string.hearing_aid),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        },
-        actionButtons = emptyList(),
         snackbarHostState = snackbarHostState,
-    ) { spacerHeight ->
+    ) { spacerHeight, hazeState ->
         Column(
             modifier = Modifier
                 .layerBackdrop(backdrop)
@@ -121,6 +112,7 @@ fun HearingAidScreen(navController: NavController) {
                 .padding(horizontal = 16.dp),
             verticalArrangement = Arrangement.spacedBy(8.dp)
         ) {
+            hazeStateS.value = hazeState
             Spacer(modifier = Modifier.height(spacerHeight))
 
             val hearingAidListener = remember {
@@ -136,9 +128,9 @@ fun HearingAidScreen(navController: NavController) {
                 }
             }
 
-            val mediaAssistEnabled = remember { mutableStateOf(false) }
+//            val mediaAssistEnabled = remember { mutableStateOf(false) }
-            val adjustMediaEnabled = remember { mutableStateOf(false) }
+//            val adjustMediaEnabled = remember { mutableStateOf(false) }
-            val adjustPhoneEnabled = remember { mutableStateOf(false) }
+//            val adjustPhoneEnabled = remember { mutableStateOf(false) }
 
             LaunchedEffect(Unit) {
                 aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
@@ -163,13 +155,13 @@ fun HearingAidScreen(navController: NavController) {
                 initialLoad.value = false
             }
 
-            fun onAdjustPhoneChange(value: Boolean) {
+//            fun onAdjustPhoneChange(value: Boolean) {
-                // TODO
+//                // TODO
-            }
+//            }
 
-            fun onAdjustMediaChange(value: Boolean) {
+//            fun onAdjustMediaChange(value: Boolean) {
-                // TODO
+//                // TODO
-            }
+//            }
 
             Text(
                 text = stringResource(R.string.hearing_aid),
@@ -222,6 +214,13 @@ fun HearingAidScreen(navController: NavController) {
             )
             Spacer(modifier = Modifier.height(16.dp))
 
+            NavigationButton(
+                to = "update_hearing_test",
+                name = stringResource(R.string.update_hearing_test),
+                navController,
+                independent = true
+            )
+
             // not implemented yet
 
             // StyledToggle(
@@ -289,7 +288,7 @@ fun HearingAidScreen(navController: NavController) {
                 }
             }
         },
-        hazeState = hazeState,
+        hazeState = hazeStateS.value,
         // backdrop = backdrop
     )
 }

android/app/src/main/java/me/kavishdevar/librepods/screens/HearingProtectionScreen.kt

@@ -0,0 +1,90 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.screens
+
+import android.annotation.SuppressLint
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import com.kyant.backdrop.backdrops.layerBackdrop
+import com.kyant.backdrop.backdrops.rememberLayerBackdrop
+import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
+import kotlinx.coroutines.Job
+import me.kavishdevar.librepods.R
+import me.kavishdevar.librepods.composables.StyledScaffold
+import me.kavishdevar.librepods.composables.StyledToggle
+import me.kavishdevar.librepods.services.ServiceManager
+import me.kavishdevar.librepods.utils.AACPManager
+import me.kavishdevar.librepods.utils.ATTHandles
+import kotlin.io.encoding.ExperimentalEncodingApi
+
+private var debounceJob: Job? = null
+
+@SuppressLint("DefaultLocale")
+@ExperimentalHazeMaterialsApi
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
+@Composable
+fun HearingProtectionScreen(navController: NavController) {
+    val isDarkTheme = isSystemInDarkTheme()
+    val service = ServiceManager.getService()
+    if (service == null) return
+
+    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
+    val textColor = if (isDarkTheme) Color.White else Color.Black
+
+    val backdrop = rememberLayerBackdrop()
+
+    StyledScaffold(
+        title = stringResource(R.string.hearing_protection),
+    ) { spacerHeight ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .layerBackdrop(backdrop)
+                .padding(horizontal = 16.dp)
+        ) {
+            Spacer(modifier = Modifier.height(spacerHeight))
+
+            StyledToggle(
+                title = stringResource(R.string.environmental_noise),
+                label = stringResource(R.string.loud_sound_reduction),
+                description = stringResource(R.string.loud_sound_reduction_description),
+                attHandle = ATTHandles.LOUD_SOUND_REDUCTION
+            )
+
+            Spacer(modifier = Modifier.height(12.dp))
+            StyledToggle(
+                title = stringResource(R.string.workspace_use),
+                label = stringResource(R.string.ppe),
+                description = stringResource(R.string.workspace_use_description),
+                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.PPE_TOGGLE_CONFIG
+            )
+        }
+    }
+}

android/app/src/main/java/me/kavishdevar/librepods/screens/Onboarding.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
@@ -63,6 +63,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.StrokeCap
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.Font
 import androidx.compose.ui.text.font.FontFamily
@@ -157,14 +158,14 @@ fun Onboarding(navController: NavController, activityContext: Context) {
     StyledScaffold(
         title = "Setting Up",
         actionButtons = listOf(
-            {
+            {scaffoldBackdrop ->
                 StyledIconButton(
                     onClick = {
                         showSkipDialog = true
                     },
                     icon = "􀊋",
                     darkMode = isDarkTheme,
-                    backdrop = backdrop
+                    backdrop = scaffoldBackdrop
                 )
             }
         )
@@ -201,7 +202,7 @@ fun Onboarding(navController: NavController, activityContext: Context) {
                         Spacer(modifier = Modifier.height(24.dp))
 
                         Text(
-                            text = "Root Access Required",
+                            text = stringResource(R.string.root_access_required),
                             style = TextStyle(
                                 fontSize = 22.sp,
                                 fontWeight = FontWeight.Bold,
@@ -214,7 +215,7 @@ fun Onboarding(navController: NavController, activityContext: Context) {
                         Spacer(modifier = Modifier.height(8.dp))
 
                         Text(
-                            text = "This app needs root access to hook onto the Bluetooth library",
+                            text = stringResource(R.string.this_app_needs_root_access_to_hook_onto_the_bluetooth_library),
                             style = TextStyle(
                                 fontSize = 16.sp,
                                 fontWeight = FontWeight.Normal,
@@ -227,7 +228,7 @@ fun Onboarding(navController: NavController, activityContext: Context) {
                         if (rootCheckFailed) {
                             Spacer(modifier = Modifier.height(8.dp))
                             Text(
-                                text = "Root access was denied. Please grant root permissions.",
+                                text = stringResource(R.string.root_access_denied),
                                 style = TextStyle(
                                     fontSize = 14.sp,
                                     fontWeight = FontWeight.Normal,

android/app/src/main/java/me/kavishdevar/librepods/screens/OpenSourceLicensesScreen.kt

@@ -0,0 +1,93 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.screens
+
+import android.annotation.SuppressLint
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import com.kyant.backdrop.backdrops.layerBackdrop
+import com.kyant.backdrop.backdrops.rememberLayerBackdrop
+import com.mikepenz.aboutlibraries.ui.compose.m3.LibrariesContainer
+import com.mikepenz.aboutlibraries.ui.compose.produceLibraries
+import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import me.kavishdevar.librepods.R
+import me.kavishdevar.librepods.composables.StyledIconButton
+import me.kavishdevar.librepods.composables.StyledScaffold
+import me.kavishdevar.librepods.composables.StyledSlider
+import me.kavishdevar.librepods.services.ServiceManager
+import me.kavishdevar.librepods.utils.AACPManager
+import kotlin.io.encoding.ExperimentalEncodingApi
+
+private var debounceJob: Job? = null
+
+@SuppressLint("DefaultLocale")
+@ExperimentalHazeMaterialsApi
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
+@Composable
+fun OpenSourceLicensesScreen(navController: NavController) {
+    val isDarkTheme = isSystemInDarkTheme()
+    val backdrop = rememberLayerBackdrop()
+
+    StyledScaffold(
+        title = stringResource(R.string.open_source_licenses)
+    ) { spacerHeight ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .layerBackdrop(backdrop)
+                .padding(horizontal = 16.dp),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            Spacer(modifier = Modifier.height(spacerHeight))
+            val context = androidx.compose.ui.platform.LocalContext.current
+            val libraries by produceLibraries {
+                context.resources.openRawResource(R.raw.aboutlibraries)
+                    .bufferedReader()
+                    .use { it.readText() }
+            }
+            LibrariesContainer(
+                libraries = libraries,
+                modifier = Modifier
+                    .padding(0.dp)
+                    .fillMaxSize()
+            )
+        }
+    }
+}

android/app/src/main/java/me/kavishdevar/librepods/screens/PressAndHoldSettingsScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalStdlibApi::class, ExperimentalEncodingApi::class)
 
@@ -122,15 +122,7 @@ fun LongPress(navController: NavController, name: String) {
     var longPressAction by remember { mutableStateOf(StemAction.valueOf(longPressActionPref ?: StemAction.CYCLE_NOISE_CONTROL_MODES.name)) }
     val backdrop = rememberLayerBackdrop()
     StyledScaffold(
-        title = name,
+        title = name
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
     ) { spacerHeight ->
         val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
         Column (
@@ -194,7 +186,7 @@ fun LongPress(navController: NavController, name: String) {
                     listeningModeItems.add(
                         SelectItem(
                             name = stringResource(R.string.off),
-                            description = "Turns off noise management",
+                            description = stringResource(R.string.listening_mode_off_description),
                             iconRes = R.drawable.noise_cancellation,
                             selected = (currentByte and 0x01) != 0,
                             onClick = {
@@ -220,7 +212,7 @@ fun LongPress(navController: NavController, name: String) {
                 listeningModeItems.addAll(listOf(
                     SelectItem(
                         name = stringResource(R.string.transparency),
-                        description = "Lets in external sounds",
+                        description = stringResource(R.string.listening_mode_transparency_description),
                         iconRes = R.drawable.transparency,
                         selected = (currentByte and 0x04) != 0,
                         onClick = {
@@ -243,7 +235,7 @@ fun LongPress(navController: NavController, name: String) {
                     ),
                     SelectItem(
                         name = stringResource(R.string.adaptive),
-                        description = "Dynamically adjust external noise",
+                        description = stringResource(R.string.listening_mode_adaptive_description),
                         iconRes = R.drawable.adaptive,
                         selected = (currentByte and 0x08) != 0,
                         onClick = {
@@ -266,7 +258,7 @@ fun LongPress(navController: NavController, name: String) {
                     ),
                     SelectItem(
                         name = stringResource(R.string.noise_cancellation),
-                        description = "Blocks out external sounds",
+                        description = stringResource(R.string.listening_mode_noise_cancellation_description),
                         iconRes = R.drawable.noise_cancellation,
                         selected = (currentByte and 0x02) != 0,
                         onClick = {

android/app/src/main/java/me/kavishdevar/librepods/screens/RenameScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -87,14 +87,6 @@ fun RenameScreen(navController: NavController) {
 
     StyledScaffold(
         title = stringResource(R.string.name),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        },
     ) { spacerHeight ->
         Column(
             modifier = Modifier

android/app/src/main/java/me/kavishdevar/librepods/screens/TransparencySettingsScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
@@ -100,15 +100,7 @@ fun TransparencySettingsScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
 
     StyledScaffold(
-        title = stringResource(R.string.customize_transparency_mode),
+        title = stringResource(R.string.customize_transparency_mode)
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
     ){ spacerHeight, hazeState ->
         Column(
             modifier = Modifier

android/app/src/main/java/me/kavishdevar/librepods/screens/TroubleshootingScreen.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.screens
 
@@ -94,7 +94,6 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import me.kavishdevar.librepods.R
-import me.kavishdevar.librepods.composables.StyledIconButton
 import me.kavishdevar.librepods.composables.StyledScaffold
 import me.kavishdevar.librepods.utils.LogCollector
 import java.io.File
@@ -216,15 +215,7 @@ fun TroubleshootingScreen(navController: NavController) {
         modifier = Modifier.fillMaxSize()
     ) {
         StyledScaffold(
-            title = stringResource(R.string.troubleshooting),
+            title = stringResource(R.string.troubleshooting)
-            navigationButton = {
-                StyledIconButton(
-                    onClick = { navController.popBackStack() },
-                    icon = "􀯶",
-                    darkMode = isDarkTheme,
-                    backdrop = backdrop
-                )
-            }
         ){ spacerHeight, hazeState ->
             Column(
                 modifier = Modifier
@@ -378,7 +369,7 @@ fun TroubleshootingScreen(navController: NavController) {
                         Spacer(modifier = Modifier.height(16.dp))
 
                         Text(
-                            text = "TROUBLESHOOTING STEPS",
+                            text = stringResource(R.string.troubleshooting_steps),
                             style = TextStyle(
                                 fontSize = 14.sp,
                                 fontWeight = FontWeight.Light,

android/app/src/main/java/me/kavishdevar/librepods/screens/UpdateHearingTestScreen.kt

@@ -0,0 +1,347 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.screens
+
+import android.annotation.SuppressLint
+import android.util.Log
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.Font
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import com.kyant.backdrop.backdrops.layerBackdrop
+import com.kyant.backdrop.backdrops.rememberLayerBackdrop
+import dev.chrisbanes.haze.hazeSource
+import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import me.kavishdevar.librepods.R
+import me.kavishdevar.librepods.composables.StyledScaffold
+import me.kavishdevar.librepods.services.ServiceManager
+import me.kavishdevar.librepods.utils.ATTHandles
+import me.kavishdevar.librepods.utils.HearingAidSettings
+import me.kavishdevar.librepods.utils.parseHearingAidSettingsResponse
+import me.kavishdevar.librepods.utils.sendHearingAidSettings
+import java.io.IOException
+import kotlin.io.encoding.ExperimentalEncodingApi
+
+private var debounceJob: MutableState<Job?> = mutableStateOf(null)
+private const val TAG = "HearingAidAdjustments"
+
+@SuppressLint("DefaultLocale")
+@ExperimentalHazeMaterialsApi
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
+@Composable
+fun UpdateHearingTestScreen(@Suppress("unused") navController: NavController) {
+    val verticalScrollState = rememberScrollState()
+    val attManager = ServiceManager.getService()?.attManager
+    if (attManager == null) {
+        Text(
+            text = stringResource(R.string.att_manager_is_null_try_reconnecting),
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(16.dp),
+            textAlign = TextAlign.Center
+        )
+        return
+    }
+
+    val backdrop = rememberLayerBackdrop()
+    StyledScaffold(
+        title = stringResource(R.string.hearing_test)
+    ) { spacerHeight, hazeState ->
+        Column(
+            modifier = Modifier
+                .hazeSource(hazeState)
+                .fillMaxSize()
+                .layerBackdrop(backdrop)
+                .verticalScroll(verticalScrollState)
+                .padding(horizontal = 16.dp),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            val textColor = if (isSystemInDarkTheme()) Color.White else Color.Black
+
+            Spacer(modifier = Modifier.height(spacerHeight))
+
+            Text(
+                text = stringResource(R.string.hearing_test_value_instruction),
+                modifier = Modifier.fillMaxWidth(),
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    color = textColor,
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                ),
+                textAlign = TextAlign.Center,
+            )
+            val tone = remember { mutableFloatStateOf(0.5f) }
+            val ambientNoiseReduction = remember { mutableFloatStateOf(0.0f) }
+            val ownVoiceAmplification = remember { mutableFloatStateOf(0.5f) }
+            val leftAmplification = remember { mutableFloatStateOf(0.5f) }
+            val rightAmplification = remember { mutableFloatStateOf(0.5f) }
+            val conversationBoostEnabled = remember { mutableStateOf(false) }
+            val leftEQ = remember { mutableStateOf(FloatArray(8)) }
+            val rightEQ = remember { mutableStateOf(FloatArray(8)) }
+
+            val initialLoadComplete = remember { mutableStateOf(false) }
+            val initialReadSucceeded = remember { mutableStateOf(false) }
+            val initialReadAttempts = remember { mutableIntStateOf(0) }
+
+            val hearingAidSettings = remember {
+                mutableStateOf(
+                    HearingAidSettings(
+                        leftEQ = leftEQ.value,
+                        rightEQ = rightEQ.value,
+                        leftAmplification = leftAmplification.value,
+                        rightAmplification = rightAmplification.value,
+                        leftTone = tone.value,
+                        rightTone = tone.value,
+                        leftConversationBoost = conversationBoostEnabled.value,
+                        rightConversationBoost = conversationBoostEnabled.value,
+                        leftAmbientNoiseReduction = ambientNoiseReduction.value,
+                        rightAmbientNoiseReduction = ambientNoiseReduction.value,
+                        netAmplification = leftAmplification.value + rightAmplification.value / 2,
+                        balance = 0.5f + (rightAmplification.value - leftAmplification.value) / 2,
+                        ownVoiceAmplification = ownVoiceAmplification.value
+                    )
+                )
+            }
+
+            val hearingAidATTListener = remember {
+                object : (ByteArray) -> Unit {
+                    override fun invoke(value: ByteArray) {
+                        val parsed = parseHearingAidSettingsResponse(value)
+                        if (parsed != null) {
+                            leftEQ.value = parsed.leftEQ.copyOf()
+                            rightEQ.value = parsed.rightEQ.copyOf()
+                            conversationBoostEnabled.value = parsed.leftConversationBoost
+                            tone.value = parsed.leftTone
+                            ambientNoiseReduction.value = parsed.leftAmbientNoiseReduction
+                            ownVoiceAmplification.value = parsed.ownVoiceAmplification
+                            leftAmplification.value = parsed.leftAmplification
+                            rightAmplification.value = parsed.rightAmplification
+                            Log.d(TAG, "Updated hearing aid settings from notification")
+                        } else {
+                            Log.w(TAG, "Failed to parse hearing aid settings from notification")
+                        }
+                    }
+                }
+            }
+
+
+            DisposableEffect(Unit) {
+                onDispose {
+                    attManager.unregisterListener(ATTHandles.HEARING_AID, hearingAidATTListener)
+                }
+            }
+
+            LaunchedEffect(leftEQ.value, rightEQ.value, conversationBoostEnabled.value, initialLoadComplete.value, initialReadSucceeded.value, leftAmplification.value, rightAmplification.value, tone.value, ambientNoiseReduction.value, ownVoiceAmplification.value) {
+                if (!initialLoadComplete.value) {
+                    Log.d(TAG, "Initial device load not complete - skipping send")
+                    return@LaunchedEffect
+                }
+
+                if (!initialReadSucceeded.value) {
+                    Log.d(TAG, "Initial device read not successful yet - skipping send until read succeeds")
+                    return@LaunchedEffect
+                }
+
+                hearingAidSettings.value = HearingAidSettings(
+                    leftEQ = leftEQ.value,
+                    rightEQ = rightEQ.value,
+                    leftAmplification = leftAmplification.value,
+                    rightAmplification = rightAmplification.value,
+                    leftTone = tone.value,
+                    rightTone = tone.value,
+                    leftConversationBoost = conversationBoostEnabled.value,
+                    rightConversationBoost = conversationBoostEnabled.value,
+                    leftAmbientNoiseReduction = ambientNoiseReduction.value,
+                    rightAmbientNoiseReduction = ambientNoiseReduction.value,
+                    netAmplification = leftAmplification.value + rightAmplification.value / 2,
+                    balance = 0.5f + (rightAmplification.value - leftAmplification.value) / 2,
+                    ownVoiceAmplification = ownVoiceAmplification.value
+                )
+                Log.d(TAG, "Updated settings: ${hearingAidSettings.value}")
+                sendHearingAidSettings(attManager, hearingAidSettings.value, debounceJob)
+            }
+
+            LaunchedEffect(Unit) {
+                Log.d(TAG, "Connecting to ATT...")
+                try {
+                    attManager.enableNotifications(ATTHandles.HEARING_AID)
+                    attManager.registerListener(ATTHandles.HEARING_AID, hearingAidATTListener)
+
+                    var parsedSettings: HearingAidSettings? = null
+                    for (attempt in 1..3) {
+                        initialReadAttempts.intValue = attempt
+                        try {
+                            val data = attManager.read(ATTHandles.HEARING_AID)
+                            parsedSettings = parseHearingAidSettingsResponse(data = data)
+                            if (parsedSettings != null) {
+                                Log.d(TAG, "Parsed settings on attempt $attempt")
+                                break
+                            } else {
+                                Log.d(TAG, "Parsing returned null on attempt $attempt")
+                            }
+                        } catch (e: Exception) {
+                            Log.w(TAG, "Read attempt $attempt failed: ${e.message}")
+                        }
+                        delay(200)
+                    }
+
+                    if (parsedSettings != null) {
+                        Log.d(TAG, "Initial hearing aid settings: $parsedSettings")
+                        leftEQ.value = parsedSettings.leftEQ.copyOf()
+                        rightEQ.value = parsedSettings.rightEQ.copyOf()
+                        conversationBoostEnabled.value = parsedSettings.leftConversationBoost
+                        tone.value = parsedSettings.leftTone
+                        ambientNoiseReduction.value = parsedSettings.leftAmbientNoiseReduction
+                        ownVoiceAmplification.value = parsedSettings.ownVoiceAmplification
+                        leftAmplification.value = parsedSettings.leftAmplification
+                        rightAmplification.value = parsedSettings.rightAmplification
+                        initialReadSucceeded.value = true
+                    } else {
+                        Log.d(TAG, "Failed to read/parse initial hearing aid settings after ${initialReadAttempts.intValue} attempts")
+                    }
+                } catch (e: IOException) {
+                    e.printStackTrace()
+                } finally {
+                    initialLoadComplete.value = true
+                }
+            }
+
+            val frequencies = listOf("250Hz", "500Hz", "1kHz", "2kHz", "3kHz", "4kHz", "6kHz", "8kHz")
+
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                Spacer(modifier = Modifier.width(60.dp))
+                Text(
+                    text = stringResource(R.string.left),
+                    modifier = Modifier.weight(1f),
+                    textAlign = TextAlign.Center,
+                    style = TextStyle(
+                        fontSize = 18.sp,
+                        fontFamily = FontFamily(Font(R.font.sf_pro)),
+                        color = textColor
+                    )
+                )
+                Text(
+                    text = stringResource(R.string.right),
+                    modifier = Modifier.weight(1f),
+                    textAlign = TextAlign.Center,
+                    style = TextStyle(
+                        fontSize = 18.sp,
+                        fontFamily = FontFamily(Font(R.font.sf_pro)),
+                        color = textColor
+                    )
+                )
+            }
+
+            frequencies.forEachIndexed { index, freq ->
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    Text(
+                        text = freq,
+                        modifier = Modifier
+                            .width(60.dp)
+                            .align(Alignment.CenterVertically),
+                        textAlign = TextAlign.End,
+                        style = TextStyle(
+                            color = textColor,
+                            fontSize = 16.sp,
+                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                        ),
+                    )
+                    OutlinedTextField(
+                        value = leftEQ.value[index].toString(),
+                        onValueChange = { newValue ->
+                            val parsed = newValue.toFloatOrNull()
+                            if (parsed != null) {
+                                val newArray = leftEQ.value.copyOf()
+                                newArray[index] = parsed
+                                leftEQ.value = newArray
+                                Log.d(TAG, "Left EQ updated at index $index to $parsed")
+                            }
+                        },
+//                        label = { Text("Value", fontSize = 14.sp, fontFamily = FontFamily(Font(R.font.sf_pro))) },
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal),
+                        textStyle = TextStyle(
+                            fontFamily = FontFamily(Font(R.font.sf_pro)),
+                            fontSize = 14.sp
+                        ),
+                        modifier = Modifier.weight(1f)
+                    )
+                    OutlinedTextField(
+                        value = rightEQ.value[index].toString(),
+                        onValueChange = { newValue ->
+                            val parsed = newValue.toFloatOrNull()
+                            if (parsed != null) {
+                                val newArray = rightEQ.value.copyOf()
+                                newArray[index] = parsed
+                                rightEQ.value = newArray
+                                Log.d(TAG, "Right EQ updated at index $index to $parsed")
+                            }
+                        },
+//                        label = { Text("Value", fontSize = 14.sp, fontFamily = FontFamily(Font(R.font.sf_pro))) },
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal),
+                        textStyle = TextStyle(
+                            fontFamily = FontFamily(Font(R.font.sf_pro)),
+                            fontSize = 14.sp
+                        ),
+                        modifier = Modifier.weight(1f)
+                    )
+                }
+            }
+        }
+    }
+}

android/app/src/main/java/me/kavishdevar/librepods/screens/VersionInfoScreen.kt

@@ -0,0 +1,192 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.screens
+
+import androidx.compose.foundation.background
+import android.annotation.SuppressLint
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.Font
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import com.kyant.backdrop.backdrops.layerBackdrop
+import com.kyant.backdrop.backdrops.rememberLayerBackdrop
+import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
+import kotlinx.coroutines.Job
+import me.kavishdevar.librepods.R
+import me.kavishdevar.librepods.composables.StyledScaffold
+import me.kavishdevar.librepods.services.ServiceManager
+import kotlin.io.encoding.ExperimentalEncodingApi
+
+private var debounceJob: Job? = null
+
+@SuppressLint("DefaultLocale")
+@ExperimentalHazeMaterialsApi
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalEncodingApi::class)
+@Composable
+fun VersionScreen(navController: NavController) {
+    val isDarkTheme = isSystemInDarkTheme()
+    val service = ServiceManager.getService()
+    if (service == null) return
+    val airpodsInstance = service.airpodsInstance
+    if (airpodsInstance == null) return
+
+    val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
+    val textColor = if (isDarkTheme) Color.White else Color.Black
+
+    val backdrop = rememberLayerBackdrop()
+
+    StyledScaffold(
+        title = stringResource(R.string.customize_adaptive_audio)
+    ) { spacerHeight ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .layerBackdrop(backdrop)
+                .padding(horizontal = 16.dp)
+        ) {
+            Spacer(modifier = Modifier.height(spacerHeight))
+            Box(
+                modifier = Modifier
+                    .background(if (isDarkTheme) Color(0xFF000000) else Color(0xFFF2F2F7))
+                    .padding(horizontal = 16.dp, vertical = 4.dp)
+            ){
+                Text(
+                    text = stringResource(R.string.version),
+                    style = TextStyle(
+                        fontSize = 14.sp,
+                        fontWeight = FontWeight.Bold,
+                        color = textColor.copy(alpha = 0.6f)
+                    )
+                )
+            }
+
+            Column(
+                modifier = Modifier
+                    .clip(RoundedCornerShape(28.dp))
+                    .fillMaxWidth()
+                    .background(backgroundColor, RoundedCornerShape(28.dp))
+                    .padding(top = 2.dp)
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(16.dp),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                ) {
+                    Text(
+                        text = stringResource(R.string.version) + " 1",
+                        style = TextStyle(
+                            fontSize = 16.sp,
+                            color = textColor,
+                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                        )
+                    )
+                    Text(
+                        text = airpodsInstance.version1 ?: "N/A",
+                        style = TextStyle(
+                            fontSize = 16.sp,
+                            color = textColor.copy(0.8f),
+                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                        )
+                    )
+                }
+                HorizontalDivider(
+                    thickness = 1.dp,
+                    color = Color(0x40888888),
+                    modifier = Modifier
+                        .padding(horizontal = 12.dp)
+                )
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(16.dp),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                ) {
+                    Text(
+                        text = stringResource(R.string.version) + " 2",
+                        style = TextStyle(
+                            fontSize = 16.sp,
+                            color = textColor,
+                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                        )
+                    )
+                    Text(
+                        text = airpodsInstance.version2 ?: "N/A",
+                        style = TextStyle(
+                            fontSize = 16.sp,
+                            color = textColor.copy(0.8f),
+                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                        )
+                    )
+                }
+                HorizontalDivider(
+                    thickness = 1.dp,
+                    color = Color(0x40888888),
+                    modifier = Modifier
+                        .padding(horizontal = 12.dp)
+                )
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(16.dp),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                ) {
+                    Text(
+                        text = stringResource(R.string.version) + " 3",
+                        style = TextStyle(
+                            fontSize = 16.sp,
+                            color = textColor,
+                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                        )
+                    )
+                    Text(
+                        text = airpodsInstance.version3 ?: "N/A",
+                        style = TextStyle(
+                            fontSize = 16.sp,
+                            color = textColor.copy(0.8f),
+                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                        )
+                    )
+                }
+            }
+        }
+    }
+}

android/app/src/main/java/me/kavishdevar/librepods/services/AirPodsQSService.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods Contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/services/AirPodsService.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods Contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 @file:Suppress("DEPRECATION")
@@ -89,10 +89,12 @@ import me.kavishdevar.librepods.constants.isHeadTrackingData
 import me.kavishdevar.librepods.utils.AACPManager
 import me.kavishdevar.librepods.utils.AACPManager.Companion.StemPressType
 import me.kavishdevar.librepods.utils.ATTManager
+import me.kavishdevar.librepods.utils.AirPodsInstance
+import me.kavishdevar.librepods.utils.AirPodsModels
 import me.kavishdevar.librepods.utils.BLEManager
 import me.kavishdevar.librepods.utils.BluetoothConnectionManager
-import me.kavishdevar.librepods.utils.CrossDevice
+//import me.kavishdevar.librepods.utils.CrossDevice
-import me.kavishdevar.librepods.utils.CrossDevicePackets
+//import me.kavishdevar.librepods.utils.CrossDevicePackets
 import me.kavishdevar.librepods.utils.GestureDetector
 import me.kavishdevar.librepods.utils.HeadTracking
 import me.kavishdevar.librepods.utils.IslandType
@@ -152,6 +154,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
     var localMac = ""
     lateinit var aacpManager: AACPManager
     var attManager: ATTManager? = null
+    var airpodsInstance: AirPodsInstance? = null
     var cameraActive = false
     private var disconnectedBecauseReversed = false
     private var otherDeviceTookOver = false
@@ -164,7 +167,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         var headGestures: Boolean = true,
         var disconnectWhenNotWearing: Boolean = false,
         var conversationalAwarenessVolume: Int = 43,
-        var textColor: Long = -1L,
         var qsClickBehavior: String = "cycle",
         var bleOnlyMode: Boolean = false,
 
@@ -190,7 +192,23 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         var leftLongPressAction: StemAction = StemAction.defaultActions[StemPressType.LONG_PRESS]!!,
         var rightLongPressAction: StemAction = StemAction.defaultActions[StemPressType.LONG_PRESS]!!,
 
-        var cameraAction: AACPManager.Companion.StemPressType? = null,
+        var cameraAction: StemPressType? = null,
+
+        // AirPods device information
+        var airpodsName: String = "",
+        var airpodsModelNumber: String = "",
+        var airpodsManufacturer: String = "",
+        var airpodsSerialNumber: String = "",
+        var airpodsLeftSerialNumber: String = "",
+        var airpodsRightSerialNumber: String = "",
+        var airpodsVersion1: String = "",
+        var airpodsVersion2: String = "",
+        var airpodsVersion3: String = "",
+        var airpodsHardwareRevision: String = "",
+        var airpodsUpdaterIdentifier: String = "",
+
+        // phone's mac, needed for tipi
+        var selfMacAddress: String = ""
     )
 
     private lateinit var config: ServiceConfig
@@ -213,6 +231,9 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
     private var handleIncomingCallOnceConnected = false
 
     lateinit var bleManager: BLEManager
+
+    private lateinit var socket: BluetoothSocket
+
     private val bleStatusListener = object : BLEManager.AirPodsStatusListener {
         @SuppressLint("NewApi")
         override fun onDeviceStatusChanged(
@@ -349,9 +370,29 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
 
         sharedPreferences.registerOnSharedPreferenceChangeListener(this)
 
-        val process = Runtime.getRuntime().exec(arrayOf("su", "-c", "settings", "get", "secure", "bluetooth_address"))
+        localMac = config.selfMacAddress
-        val output = process.inputStream.bufferedReader().use { it.readLine() }
+        if (localMac.isEmpty()) {
-        localMac = output.trim()
+            localMac = try {
+                val process = Runtime.getRuntime().exec(
+                    arrayOf("su", "-c", "settings get secure bluetooth_address")
+                )
+
+                val exitCode = process.waitFor()
+
+                if (exitCode == 0) {
+                    process.inputStream.bufferedReader().use { it.readLine()?.trim().orEmpty() }
+                } else {
+                    ""
+                }
+            } catch (e: Exception) {
+                Log.e(TAG, "Error retrieving local MAC address: ${e.message}. We probably aren't rooted.")
+                ""
+            }
+            config.selfMacAddress = localMac
+            sharedPreferences.edit {
+                putString("self_mac_address", localMac)
+            }
+        }
 
         ServiceManager.setService(this)
         startForegroundNotification()
@@ -434,8 +475,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                     43
                 )
 
-                if (!contains("textColor")) putLong("textColor", -1L)
-
                 if (!contains("qs_click_behavior")) putString("qs_click_behavior", "cycle")
                 if (!contains("name")) putString("name", "AirPods")
 
@@ -537,11 +576,11 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                 MODE_PRIVATE
             )
         )
-        Log.d(TAG, "Initializing CrossDevice")
+//        Log.d(TAG, "Initializing CrossDevice")
-        CoroutineScope(Dispatchers.IO).launch {
+//        CoroutineScope(Dispatchers.IO).launch {
-            CrossDevice.init(this@AirPodsService)
+//            CrossDevice.init(this@AirPodsService)
-            Log.d(TAG, "CrossDevice initialized")
+//            Log.d(TAG, "CrossDevice initialized")
-        }
+//        }
 
         sharedPreferences = getSharedPreferences("settings", MODE_PRIVATE)
         macAddress = sharedPreferences.getString("mac_address", "") ?: ""
@@ -554,7 +593,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                 when (state) {
                     TelephonyManager.CALL_STATE_RINGING -> {
                         val leAvailableForAudio = bleManager.getMostRecentStatus()?.isLeftInEar == true || bleManager.getMostRecentStatus()?.isRightInEar == true
-                        if ((CrossDevice.isAvailable && !isConnectedLocally && earDetectionNotification.status.contains(0x00)) || leAvailableForAudio) CoroutineScope(Dispatchers.IO).launch {
+//                        if ((CrossDevice.isAvailable && !isConnectedLocally && earDetectionNotification.status.contains(0x00)) || leAvailableForAudio) CoroutineScope(Dispatchers.IO).launch {
+                        if (leAvailableForAudio) runBlocking {
                             takeOver("call")
                         }
                         if (config.headGestures) {
@@ -564,7 +604,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                     }
                     TelephonyManager.CALL_STATE_OFFHOOK -> {
                         val leAvailableForAudio = bleManager.getMostRecentStatus()?.isLeftInEar == true || bleManager.getMostRecentStatus()?.isRightInEar == true
-                        if ((CrossDevice.isAvailable && !isConnectedLocally && earDetectionNotification.status.contains(0x00)) || leAvailableForAudio) CoroutineScope(
+//                        if ((CrossDevice.isAvailable && !isConnectedLocally && earDetectionNotification.status.contains(0x00)) || leAvailableForAudio) CoroutineScope(
+                        if (leAvailableForAudio) CoroutineScope(
                             Dispatchers.IO).launch {
                                 takeOver("call")
                         }
@@ -622,8 +663,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                         sharedPreferences.edit { putString("name", config.deviceName) }
                     }
 
-                    Log.d("AirPodsCrossDevice", CrossDevice.isAvailable.toString())
+//                    Log.d("AirPodsCrossDevice", CrossDevice.isAvailable.toString())
-                    if (!CrossDevice.isAvailable) {
+//                    if (!CrossDevice.isAvailable) {
                         Log.d(TAG, "${config.deviceName} connected")
                         CoroutineScope(Dispatchers.IO).launch {
                             connectToSocket(device!!)
@@ -635,7 +676,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                         sharedPreferences.edit {
                             putString("mac_address", macAddress)
                         }
-                    }
+//                    }
+
                 } else if (intent?.action == AirPodsNotifications.AIRPODS_DISCONNECTED) {
                     device = null
                     isConnectedLocally = false
@@ -700,7 +742,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                                 if (profile == BluetoothProfile.A2DP) {
                                     val connectedDevices = proxy.connectedDevices
                                     if (connectedDevices.isNotEmpty()) {
-                                        if (!CrossDevice.isAvailable) {
+//                                        if (!CrossDevice.isAvailable) {
                                             CoroutineScope(Dispatchers.IO).launch {
                                                 connectToSocket(device)
                                             }
@@ -709,7 +751,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                                             sharedPreferences.edit {
                                                 putString("mac_address", macAddress)
                                             }
-                                        }
+//                                        }
                                         this@AirPodsService.sendBroadcast(
                                             Intent(AirPodsNotifications.AIRPODS_CONNECTED)
                                         )
@@ -726,9 +768,9 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             }
         }
 
-        if (!isConnectedLocally && !CrossDevice.isAvailable) {
+//        if (!isConnectedLocally && !CrossDevice.isAvailable) {
-            clearPacketLogs()
+//            clearPacketLogs()
-        }
+//        }
 
         CoroutineScope(Dispatchers.IO).launch {
             bleManager.startScanning()
@@ -800,8 +842,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                         .getString("name", device?.name),
                     batteryNotification.getBattery()
                 )
-                CrossDevice.sendRemotePacket(batteryInfo)
+//                CrossDevice.sendRemotePacket(batteryInfo)
-                CrossDevice.batteryBytes = batteryInfo
+//                CrossDevice.batteryBytes = batteryInfo
 
                 for (battery in batteryNotification.getBattery()) {
                     Log.d(
@@ -926,8 +968,54 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                 )
             }
 
-            override fun onDeviceMetadataReceived(deviceMetadata: ByteArray) {
+            override fun onDeviceInformationReceived(deviceInformation: AACPManager.Companion.AirPodsInformation) {
+                Log.d(
+                    "AirPodsParser",
+                    "Device Information: name: ${deviceInformation.name}, modelNumber: ${deviceInformation.modelNumber}, manufacturer: ${deviceInformation.manufacturer}, serialNumber: ${deviceInformation.serialNumber}, version1: ${deviceInformation.version1}, version2: ${deviceInformation.version2}, hardwareRevision: ${deviceInformation.hardwareRevision}, updaterIdentifier: ${deviceInformation.updaterIdentifier}, leftSerialNumber: ${deviceInformation.leftSerialNumber}, rightSerialNumber: ${deviceInformation.rightSerialNumber}, version3: ${deviceInformation.version3}"
+                )
+                // Store in SharedPreferences
+                sharedPreferences.edit {
+                    putString("airpods_name", deviceInformation.name)
+                    putString("airpods_model_number", deviceInformation.modelNumber)
+                    putString("airpods_manufacturer", deviceInformation.manufacturer)
+                    putString("airpods_serial_number", deviceInformation.serialNumber)
+                    putString("airpods_left_serial_number", deviceInformation.leftSerialNumber)
+                    putString("airpods_right_serial_number", deviceInformation.rightSerialNumber)
+                    putString("airpods_version1", deviceInformation.version1)
+                    putString("airpods_version2", deviceInformation.version2)
+                    putString("airpods_version3", deviceInformation.version3)
+                    putString("airpods_hardware_revision", deviceInformation.hardwareRevision)
+                    putString("airpods_updater_identifier", deviceInformation.updaterIdentifier)
+                }
+                // Update config
+                config.airpodsName = deviceInformation.name
+                config.airpodsModelNumber = deviceInformation.modelNumber
+                config.airpodsManufacturer = deviceInformation.manufacturer
+                config.airpodsSerialNumber = deviceInformation.serialNumber
+                config.airpodsLeftSerialNumber = deviceInformation.leftSerialNumber
+                config.airpodsRightSerialNumber = deviceInformation.rightSerialNumber
+                config.airpodsVersion1 = deviceInformation.version1
+                config.airpodsVersion2 = deviceInformation.version2
+                config.airpodsVersion3 = deviceInformation.version3
+                config.airpodsHardwareRevision = deviceInformation.hardwareRevision
+                config.airpodsUpdaterIdentifier = deviceInformation.updaterIdentifier
 
+                val model = AirPodsModels.getModelByModelNumber(config.airpodsModelNumber)
+                if (model != null) {
+                    airpodsInstance = AirPodsInstance(
+                        name = config.airpodsName,
+                        model = model,
+                        actualModelNumber = config.airpodsModelNumber,
+                        serialNumber = config.airpodsSerialNumber,
+                        leftSerialNumber = config.airpodsLeftSerialNumber,
+                        rightSerialNumber = config.airpodsRightSerialNumber,
+                        version1 = config.airpodsVersion1,
+                        version2 = config.airpodsVersion2,
+                        version3 = config.airpodsVersion3,
+                        aacpManager = aacpManager,
+                        attManager = attManager
+                    )
+                }
             }
 
             @SuppressLint("NewApi")
@@ -970,8 +1058,9 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                         byteArrayOf(0x00)
                     )
                     // this also means that the other device has start playing the audio, and if that's true, we can again start listening for audio config changes
-                    Log.d(TAG, "Another device started playing audio, listening for audio config changes again")
+//                    Log.d(TAG, "Another device started playing audio, listening for audio config changes again")
-                    MediaController.pausedForOtherDevice = false
+//                    MediaController.pausedForOtherDevice = false
+// future me: what the heck is this? this just means it will not be taking over again if audio source doesn't change???
                 }
             }
 
@@ -1137,7 +1226,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             headGestures = sharedPreferences.getBoolean("head_gestures", true),
             disconnectWhenNotWearing = sharedPreferences.getBoolean("disconnect_when_not_wearing", false),
             conversationalAwarenessVolume = sharedPreferences.getInt("conversational_awareness_volume", 43),
-            textColor = sharedPreferences.getLong("textColor", -1L),
             qsClickBehavior = sharedPreferences.getString("qs_click_behavior", "cycle") ?: "cycle",
 
             // AirPods state-based takeover
@@ -1163,7 +1251,22 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             leftLongPressAction = StemAction.fromString(sharedPreferences.getString("left_long_press_action", "CYCLE_NOISE_CONTROL_MODES") ?: "CYCLE_NOISE_CONTROL_MODES")!!,
             rightLongPressAction = StemAction.fromString(sharedPreferences.getString("right_long_press_action", "DIGITAL_ASSISTANT") ?: "DIGITAL_ASSISTANT")!!,
 
-            cameraAction = sharedPreferences.getString("camera_action", null)?.let { AACPManager.Companion.StemPressType.valueOf(it) },
+            cameraAction = sharedPreferences.getString("camera_action", null)?.let { StemPressType.valueOf(it) },
+
+            // AirPods device information
+            airpodsName = sharedPreferences.getString("airpods_name", "") ?: "",
+            airpodsModelNumber = sharedPreferences.getString("airpods_model_number", "") ?: "",
+            airpodsManufacturer = sharedPreferences.getString("airpods_manufacturer", "") ?: "",
+            airpodsSerialNumber = sharedPreferences.getString("airpods_serial_number", "") ?: "",
+            airpodsLeftSerialNumber = sharedPreferences.getString("airpods_left_serial_number", "") ?: "",
+            airpodsRightSerialNumber = sharedPreferences.getString("airpods_right_serial_number", "") ?: "",
+            airpodsVersion1 = sharedPreferences.getString("airpods_version1", "") ?: "",
+            airpodsVersion2 = sharedPreferences.getString("airpods_version2", "") ?: "",
+            airpodsVersion3 = sharedPreferences.getString("airpods_version3", "") ?: "",
+            airpodsHardwareRevision = sharedPreferences.getString("airpods_hardware_revision", "") ?: "",
+            airpodsUpdaterIdentifier = sharedPreferences.getString("airpods_updater_identifier", "") ?: "",
+
+            selfMacAddress = sharedPreferences.getString("self_mac_address", "") ?: ""
         )
     }
 
@@ -1172,6 +1275,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
 
         when(key) {
             "name" -> config.deviceName = preferences.getString(key, "AirPods") ?: "AirPods"
+            "mac_address" -> macAddress = preferences.getString(key, "") ?: ""
             "automatic_ear_detection" -> config.earDetectionEnabled = preferences.getBoolean(key, true)
             "conversational_awareness_pause_music" -> config.conversationalAwarenessPauseMusic = preferences.getBoolean(key, false)
             "show_phone_battery_in_widget" -> {
@@ -1183,7 +1287,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             "head_gestures" -> config.headGestures = preferences.getBoolean(key, true)
             "disconnect_when_not_wearing" -> config.disconnectWhenNotWearing = preferences.getBoolean(key, false)
             "conversational_awareness_volume" -> config.conversationalAwarenessVolume = preferences.getInt(key, 43)
-            "textColor" -> config.textColor = preferences.getLong(key, -1L)
             "qs_click_behavior" -> config.qsClickBehavior = preferences.getString(key, "cycle") ?: "cycle"
 
             // AirPods state-based takeover
@@ -1244,11 +1347,22 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                 )!!
                 setupStemActions()
             }
-            "camera_action" -> config.cameraAction = preferences.getString(key, null)?.let { AACPManager.Companion.StemPressType.valueOf(it) }
+            "camera_action" -> config.cameraAction = preferences.getString(key, null)?.let { StemPressType.valueOf(it) }
-        }
 
-        if (key == "mac_address") {
+            // AirPods device information
-            macAddress = preferences.getString(key, "") ?: ""
+            "airpods_name" -> config.airpodsName = preferences.getString(key, "") ?: ""
+            "airpods_model_number" -> config.airpodsModelNumber = preferences.getString(key, "") ?: ""
+            "airpods_manufacturer" -> config.airpodsManufacturer = preferences.getString(key, "") ?: ""
+            "airpods_serial_number" -> config.airpodsSerialNumber = preferences.getString(key, "") ?: ""
+            "airpods_left_serial_number" -> config.airpodsLeftSerialNumber = preferences.getString(key, "") ?: ""
+            "airpods_right_serial_number" -> config.airpodsRightSerialNumber = preferences.getString(key, "") ?: ""
+            "airpods_version1" -> config.airpodsVersion1 = preferences.getString(key, "") ?: ""
+            "airpods_version2" -> config.airpodsVersion2 = preferences.getString(key, "") ?: ""
+            "airpods_version3" -> config.airpodsVersion3 = preferences.getString(key, "") ?: ""
+            "airpods_hardware_revision" -> config.airpodsHardwareRevision = preferences.getString(key, "") ?: ""
+            "airpods_updater_identifier" -> config.airpodsUpdaterIdentifier = preferences.getString(key, "") ?: ""
+
+            "self_mac_address" -> config.selfMacAddress = preferences.getString(key, "") ?: ""
         }
     }
 
@@ -1754,7 +1868,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             notificationManager.notify(1, updatedNotification)
             notificationManager.cancel(2)
         } else if (!config.bleOnlyMode && !socket.isConnected && isConnectedLocally) {
-            Log.d(TAG, "<LogCollector:Complete:Failed> Socket not connected")
             showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
         }
     }
@@ -1965,15 +2078,17 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
 
     private fun setMetadatas(d: BluetoothDevice) {
         d.let{ device ->
-            val metadataSet = SystemApisUtils.setMetadata(
+            val instance = airpodsInstance
+            if (instance != null) {
+                val metadataSet = SystemApisUtils.setMetadata(
                     device,
                     device.METADATA_MAIN_ICON,
-                    resToUri(R.drawable.pro_2).toString().toByteArray()
+                    resToUri(instance.model.budCaseRes).toString().toByteArray()
                 ) &&
                 SystemApisUtils.setMetadata(
                     device,
                     device.METADATA_MODEL_NAME,
-                    "AirPods Pro (2 Gen.)".toByteArray()
+                    instance.model.name.toByteArray()
                 ) &&
                 SystemApisUtils.setMetadata(
                     device,
@@ -1983,27 +2098,27 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                 SystemApisUtils.setMetadata(
                     device,
                     device.METADATA_UNTETHERED_CASE_ICON,
-                    resToUri(R.drawable.pro_2_case).toString().toByteArray()
+                    resToUri(instance.model.caseRes).toString().toByteArray()
                 ) &&
                 SystemApisUtils.setMetadata(
                     device,
                     device.METADATA_UNTETHERED_RIGHT_ICON,
-                    resToUri(R.drawable.pro_2_right).toString().toByteArray()
+                    resToUri(instance.model.rightBudsRes).toString().toByteArray()
                 ) &&
                 SystemApisUtils.setMetadata(
                     device,
                     device.METADATA_UNTETHERED_LEFT_ICON,
-                    resToUri(R.drawable.pro_2_left).toString().toByteArray()
+                    resToUri(instance.model.leftBudsRes).toString().toByteArray()
                 ) &&
                 SystemApisUtils.setMetadata(
                     device,
                     device.METADATA_MANUFACTURER_NAME,
-                    "Apple".toByteArray()
+                    instance.model.manufacturer.toByteArray()
                 ) &&
                 SystemApisUtils.setMetadata(
                     device,
                     device.METADATA_COMPANION_APP,
-                    "me.kavisdevar.librepods".toByteArray()
+                    "me.kavishdevar.librepods".toByteArray()
                 ) &&
                 SystemApisUtils.setMetadata(
                     device,
@@ -2020,7 +2135,10 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                     device.METADATA_UNTETHERED_RIGHT_LOW_BATTERY_THRESHOLD,
                     "20".toByteArray()
                 )
-            Log.d(TAG, "Metadata set: $metadataSet")
+                Log.d(TAG, "Metadata set: $metadataSet")
+            } else {
+                Log.w(TAG, "AirPods instance is not of type AirPodsInstance, skipping metadata setting")
+            }
         }
     }
 
@@ -2042,11 +2160,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             val name = context?.getSharedPreferences("settings", MODE_PRIVATE)
                 ?.getString("name", bluetoothDevice?.name)
             if (bluetoothDevice != null && action != null && !action.isEmpty()) {
-                Log.d(TAG, "Received bluetooth connection broadcast")
+                Log.d(TAG, "Received bluetooth connection broadcast: action=$action")
-                if (ServiceManager.getService()?.isConnectedLocally == true) {
-                    ServiceManager.getService()?.manuallyCheckForAudioSource()
-                    return
-                }
                 if (BluetoothDevice.ACTION_ACL_CONNECTED == action) {
                     val uuid = ParcelUuid.fromString("74ec2172-0bad-4d01-8f77-997b2be0722a")
                     bluetoothDevice.fetchUuidsWithSdp()
@@ -2081,19 +2195,6 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         return START_STICKY
     }
 
-    private lateinit var socket: BluetoothSocket
-
-    fun manuallyCheckForAudioSource() {
-        val shouldResume = MediaController.getMusicActive()
-        if ((earDetectionNotification.status[0] != 0.toByte() && earDetectionNotification.status[1] != 0.toByte()) || disconnectedBecauseReversed || otherDeviceTookOver) {
-            Log.d(
-                TAG,
-                "For some reason, Android connected to the audio profile itself even after disconnecting. Disconnecting audio profile again!"
-            )
-            disconnectAudio(this, device, shouldResume = shouldResume)
-        }
-    }
-
     @RequiresApi(Build.VERSION_CODES.R)
     @SuppressLint("MissingPermission", "HardwareIds")
     fun takeOver(takingOverFor: String, manualTakeOverAfterReversed: Boolean = false, startHeadTrackingAgain: Boolean = false) {
@@ -2169,14 +2270,19 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             return
         }
 
-        if (CrossDevice.isAvailable) {
+//        if (CrossDevice.isAvailable) {
-            Log.d(TAG, "CrossDevice is available, continuing")
+//            Log.d(TAG, "CrossDevice is available, continuing")
-        }
+//        }
-        else if (bleManager.getMostRecentStatus()?.isLeftInEar == true || bleManager.getMostRecentStatus()?.isRightInEar == true) {
+//        else if (bleManager.getMostRecentStatus()?.isLeftInEar == true || bleManager.getMostRecentStatus()?.isRightInEar == true) {
-            Log.d(TAG, "At least one AirPod is in ear, continuing")
+//            Log.d(TAG, "At least one AirPod is in ear, continuing")
-        }
+//        }
-        else {
+//        else {
-            Log.d(TAG, "CrossDevice not available and AirPods not in ear, skipping")
+//            Log.d(TAG, "CrossDevice not available and AirPods not in ear, skipping")
+//            return
+//        }
+
+        if (bleManager.getMostRecentStatus()?.isLeftInEar == false && bleManager.getMostRecentStatus()?.isRightInEar == false) {
+            Log.d(TAG, "Both AirPods are out of ear, not taking over audio")
             return
         }
 
@@ -2215,10 +2321,10 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         }
 
         Log.d(TAG, "Taking over audio")
-        CrossDevice.sendRemotePacket(CrossDevicePackets.REQUEST_DISCONNECT.packet)
+//        CrossDevice.sendRemotePacket(CrossDevicePackets.REQUEST_DISCONNECT.packet)
         Log.d(TAG, macAddress)
 
-        sharedPreferences.edit { putBoolean("CrossDeviceIsAvailable", false) }
+//        sharedPreferences.edit { putBoolean("CrossDeviceIsAvailable", false) }
         device = getSystemService(BluetoothManager::class.java).adapter.bondedDevices.find {
             it.address == macAddress
         }
@@ -2243,7 +2349,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         showIsland(this, batteryNotification.getBattery().find { it.component == BatteryComponent.LEFT}?.level!!.coerceAtMost(batteryNotification.getBattery().find { it.component == BatteryComponent.RIGHT}?.level!!),
             IslandType.TAKING_OVER)
 
-        CrossDevice.isAvailable = false
+//        CrossDevice.isAvailable = false
     }
 
     private fun createBluetoothSocket(device: BluetoothDevice, uuid: ParcelUuid): BluetoothSocket {
@@ -2284,16 +2390,16 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
     }
 
     @SuppressLint("MissingPermission", "UnspecifiedRegisterReceiverFlag")
-    fun connectToSocket(device: BluetoothDevice) {
+    fun connectToSocket(device: BluetoothDevice, manual: Boolean = false) {
         Log.d(TAG, "<LogCollector:Start> Connecting to socket")
         HiddenApiBypass.addHiddenApiExemptions("Landroid/bluetooth/BluetoothSocket;")
         val uuid: ParcelUuid = ParcelUuid.fromString("74ec2172-0bad-4d01-8f77-997b2be0722a")
-        if (!isConnectedLocally && !CrossDevice.isAvailable) {
+        if (!isConnectedLocally) {
             socket = try {
                 createBluetoothSocket(device, uuid)
             } catch (e: Exception) {
                 Log.e(TAG, "Failed to create BluetoothSocket: ${e.message}")
-                showSocketConnectionFailureNotification("Failed to create Bluetooth socket: ${e.message}")
+                showSocketConnectionFailureNotification("Failed to create Bluetooth socket: ${e.localizedMessage}")
                 return
             }
 
@@ -2310,6 +2416,26 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                             attManager = ATTManager(device)
                             attManager!!.connect()
 
+                            // Create AirPodsInstance from stored config if available
+                            if (airpodsInstance == null && config.airpodsModelNumber.isNotEmpty()) {
+                                val model = AirPodsModels.getModelByModelNumber(config.airpodsModelNumber)
+                                if (model != null) {
+                                    airpodsInstance = AirPodsInstance(
+                                        name = config.airpodsName,
+                                        model = model,
+                                        actualModelNumber = config.airpodsModelNumber,
+                                        serialNumber = config.airpodsSerialNumber,
+                                        leftSerialNumber = config.airpodsLeftSerialNumber,
+                                        rightSerialNumber = config.airpodsRightSerialNumber,
+                                        version1 = config.airpodsVersion1,
+                                        version2 = config.airpodsVersion2,
+                                        version3 = config.airpodsVersion3,
+                                        aacpManager = aacpManager,
+                                        attManager = attManager
+                                    )
+                                }
+                            }
+
                             updateNotificationContent(
                                 true,
                                 config.deviceName,
@@ -2317,15 +2443,29 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                             )
                             Log.d(TAG, "<LogCollector:Complete:Success> Socket connected")
                         } catch (e: Exception) {
-                            Log.d(TAG, "<LogCollector:Complete:Failed> Socket not connected")
+                            Log.d(TAG, "<LogCollector:Complete:Failed> Socket not connected, ${e.message}")
-                            showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
+                            if (manual) {
-                            throw e
+                                sendToast(
+                                    "Couldn't connect to socket: ${e.localizedMessage}"
+                                )
+                            } else {
+                                showSocketConnectionFailureNotification("Couldn't connect to socket: ${e.localizedMessage}")
+                            }
+                            return@withTimeout
+//                            throw e // lol how did i not catch this before... gonna comment this line instead of removing to preserve history
                         }
                     }
-                    if (!socket.isConnected) {
+                }
-                        Log.d(TAG, "<LogCollector:Complete:Failed> Socket not connected")
+                if (!socket.isConnected) {
-                        showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
+                    Log.d(TAG, "<LogCollector:Complete:Failed> Socket not connected")
+                    if (manual) {
+                        sendToast(
+                            "Couldn't connect to socket: timeout."
+                        )
+                    } else {
+                        showSocketConnectionFailureNotification("Couldn't connect to socket: Timeout")
                     }
+                    return
                 }
                 this@AirPodsService.device = device
                 socket.let {
@@ -2372,7 +2512,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                                     })
                                     val bytes = buffer.copyOfRange(0, bytesRead)
                                     val formattedHex = bytes.joinToString(" ") { "%02X".format(it) }
-                                    CrossDevice.sendReceivedPacket(bytes)
+//                                    CrossDevice.sendReceivedPacket(bytes)
                                     updateNotificationContent(
                                         true,
                                         sharedPreferences.getString("name", device.name),
@@ -2405,15 +2545,17 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             } catch (e: Exception) {
                 e.printStackTrace()
                 Log.d(TAG, "Failed to connect to socket: ${e.message}")
-                showSocketConnectionFailureNotification("Failed to establish connection: ${e.message}")
+                showSocketConnectionFailureNotification("Failed to establish connection: ${e.localizedMessage}")
                 isConnectedLocally = false
                 this@AirPodsService.device = device
                 updateNotificationContent(false)
             }
+        } else {
+            Log.d(TAG, "Already connected locally, skipping socket connection (isConnectedLocally = $isConnectedLocally, socket.isConnected = ${this::socket.isInitialized && socket.isConnected})")
         }
     }
 
-    fun disconnect() {
+    fun disconnectForCD() {
         if (!this::socket.isInitialized) return
         socket.close()
         MediaController.pausedWhileTakingOver = false
@@ -2435,7 +2577,34 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             override fun onServiceDisconnected(profile: Int) {}
         }, BluetoothProfile.A2DP)
         isConnectedLocally = false
-        CrossDevice.isAvailable = true
+//        CrossDevice.isAvailable = true
+    }
+
+    fun disconnectAirPods() {
+        if (!this::socket.isInitialized) return
+        socket.close()
+        isConnectedLocally = false
+        aacpManager.disconnected()
+        attManager?.disconnect()
+        updateNotificationContent(false)
+        sendBroadcast(Intent(AirPodsNotifications.AIRPODS_DISCONNECTED))
+
+        val bluetoothAdapter = getSystemService(BluetoothManager::class.java).adapter
+        bluetoothAdapter.getProfileProxy(this, object : BluetoothProfile.ServiceListener {
+            override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
+                if (profile == BluetoothProfile.A2DP) {
+                    val connectedDevices = proxy.connectedDevices
+                    if (connectedDevices.isNotEmpty()) {
+                        MediaController.sendPause()
+                    }
+                }
+                bluetoothAdapter.closeProfileProxy(profile, proxy)
+            }
+
+            override fun onServiceDisconnected(profile: Int) {}
+        }, BluetoothProfile.A2DP)
+        Log.d(TAG, "Disconnected AirPods upon user request")
+
     }
 
     val earDetectionNotification = AirPodsNotifications.EarDetection()
@@ -2453,20 +2622,20 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
     }
 
     fun getBattery(): List<Battery> {
-        if (!isConnectedLocally && CrossDevice.isAvailable) {
+//        if (!isConnectedLocally && CrossDevice.isAvailable) {
-            batteryNotification.setBattery(CrossDevice.batteryBytes)
+//            batteryNotification.setBattery(CrossDevice.batteryBytes)
-        }
+//        }
         return batteryNotification.getBattery()
     }
 
     fun getANC(): Int {
-        if (!isConnectedLocally && CrossDevice.isAvailable) {
+//        if (!isConnectedLocally && CrossDevice.isAvailable) {
-            ancNotification.setStatus(CrossDevice.ancBytes)
+//            ancNotification.setStatus(CrossDevice.ancBytes)
-        }
+//        }
         return ancNotification.status
     }
 
-    fun disconnectAudio(context: Context, device: BluetoothDevice?, shouldResume: Boolean = false) {
+    fun disconnectAudio(context: Context, device: BluetoothDevice?) {
         val bluetoothAdapter = context.getSystemService(BluetoothManager::class.java).adapter
         bluetoothAdapter?.getProfileProxy(context, object : BluetoothProfile.ServiceListener {
             override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
@@ -2477,13 +2646,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                             return
                         }
                         val method =
-                            proxy.javaClass.getMethod("disconnect", BluetoothDevice::class.java)
+                            proxy.javaClass.getMethod("setConnectionPolicy", BluetoothDevice::class.java, Int::class.java)
-                        method.invoke(proxy, device)
+                        method.invoke(proxy, device, 0)
-                        if (shouldResume) {
-                            Handler(Looper.getMainLooper()).postDelayed({
-                                MediaController.sendPlay()
-                            }, 150)
-                        }
                     } catch (e: Exception) {
                         e.printStackTrace()
                     } finally {
@@ -2500,8 +2664,8 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                 if (profile == BluetoothProfile.HEADSET) {
                     try {
                         val method =
-                            proxy.javaClass.getMethod("disconnect", BluetoothDevice::class.java)
+                            proxy.javaClass.getMethod("setConnectionPolicy", BluetoothDevice::class.java, Int::class.java)
-                        method.invoke(proxy, device)
+                        method.invoke(proxy, device, 0)
                     } catch (e: Exception) {
                         e.printStackTrace()
                     } finally {
@@ -2521,9 +2685,11 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
                 if (profile == BluetoothProfile.A2DP) {
                     try {
-                        val method =
+                        val policyMethod = proxy.javaClass.getMethod("setConnectionPolicy", BluetoothDevice::class.java, Int::class.java)
+                        policyMethod.invoke(proxy, device, 100)
+                        val connectMethod =
                             proxy.javaClass.getMethod("connect", BluetoothDevice::class.java)
-                        method.invoke(proxy, device)
+                        connectMethod.invoke(proxy, device) // reduces the slight delay between allowing and actually connecting
                     } catch (e: Exception) {
                         e.printStackTrace()
                     } finally {
@@ -2542,9 +2708,11 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             override fun onServiceConnected(profile: Int, proxy: BluetoothProfile) {
                 if (profile == BluetoothProfile.HEADSET) {
                     try {
-                        val method =
+                        val policyMethod = proxy.javaClass.getMethod("setConnectionPolicy", BluetoothDevice::class.java, Int::class.java)
+                        policyMethod.invoke(proxy, device, 100)
+                        val connectMethod =
                             proxy.javaClass.getMethod("connect", BluetoothDevice::class.java)
-                        method.invoke(proxy, device)
+                        connectMethod.invoke(proxy, device)
                     } catch (e: Exception) {
                         e.printStackTrace()
                     } finally {
@@ -2603,7 +2771,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         }
         telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_NONE)
         isConnectedLocally = false
-        CrossDevice.isAvailable = true
+//        CrossDevice.isAvailable = true
         super.onDestroy()
     }
 
@@ -2636,6 +2804,19 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         isHeadTrackingActive = false
     }
 
+    @SuppressLint("MissingPermission")
+    fun reconnectFromSavedMac(){
+        val bluetoothAdapter = getSystemService(BluetoothManager::class.java).adapter
+        device = bluetoothAdapter.bondedDevices.find {
+            it.address == macAddress
+        }
+        if (device != null) {
+            CoroutineScope(Dispatchers.IO).launch {
+                connectToSocket(device!!, manual = true)
+            }
+        }
+    }
+
 }
 
 private fun Int.dpToPx(): Int {

android/app/src/main/java/me/kavishdevar/librepods/services/AppListenerService.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods Contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/ui/theme/Color.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- * 
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- * 
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- * 
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- * 
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 
 package me.kavishdevar.librepods.ui.theme

android/app/src/main/java/me/kavishdevar/librepods/ui/theme/Theme.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- * 
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- * 
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- * 
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- * 
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.ui.theme
 

android/app/src/main/java/me/kavishdevar/librepods/ui/theme/Type.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- * 
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- * 
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- * 
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- * 
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.ui.theme
 

android/app/src/main/java/me/kavishdevar/librepods/utils/AACPManager.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -42,7 +42,7 @@ class AACPManager {
             const val CONTROL_COMMAND: Byte = 0x09
             const val EAR_DETECTION: Byte = 0x06
             const val CONVERSATION_AWARENESS: Byte = 0x4B
-            const val DEVICE_METADATA: Byte = 0x1D
+            const val INFORMATION: Byte = 0x1D
             const val RENAME: Byte = 0x1E
             const val HEADTRACKING: Byte = 0x17
             const val PROXIMITY_KEYS_REQ: Byte = 0x30
@@ -118,7 +118,9 @@ class AACPManager {
             ALLOW_AUTO_CONNECT(0x36), // not sure what this does, AUTOMATIC_CONNECTION is the only one used, but this is newer... so ¯\_(ツ)_/¯
             EAR_DETECTION_CONFIG(0x0A),
             AUTOMATIC_CONNECTION_CONFIG(0x20),
-            OWNS_CONNECTION(0x06);
+            OWNS_CONNECTION(0x06),
+            PPE_TOGGLE_CONFIG(0x37),
+            PPE_CAP_LEVEL_CONFIG(0x38);
 
             companion object {
                 fun fromByte(byte: Byte): ControlCommandIdentifiers? =
@@ -181,6 +183,20 @@ class AACPManager {
             val info2: Byte,
             var type: String?
         )
+
+        data class AirPodsInformation(
+            val name: String,
+            val modelNumber: String,
+            val manufacturer: String,
+            val serialNumber: String,
+            val version1: String,
+            val version2: String,
+            val hardwareRevision: String,
+            val updaterIdentifier: String,
+            val leftSerialNumber: String,
+            val rightSerialNumber: String,
+            val version3: String
+        )
     }
 
     var controlCommandStatusList: MutableList<ControlCommandStatus> =
@@ -239,7 +255,7 @@ class AACPManager {
         fun onEarDetectionReceived(earDetection: ByteArray)
         fun onConversationAwarenessReceived(conversationAwareness: ByteArray)
         fun onControlCommandReceived(controlCommand: ByteArray)
-        fun onDeviceMetadataReceived(deviceMetadata: ByteArray)
+        fun onDeviceInformationReceived(deviceInformation: AirPodsInformation)
         fun onHeadTrackingReceived(headTracking: ByteArray)
         fun onUnknownPacketReceived(packet: ByteArray)
         fun onProximityKeysReceived(proximityKeys: ByteArray)
@@ -481,10 +497,6 @@ class AACPManager {
                 callback?.onConversationAwarenessReceived(packet)
             }
 
-            Opcodes.DEVICE_METADATA -> {
-                callback?.onDeviceMetadataReceived(packet)
-            }
-
             Opcodes.HEADTRACKING -> {
                 if (packet.size < 70) {
                     Log.w(
@@ -585,7 +597,13 @@ class AACPManager {
                 Log.d(TAG, "EQ Data set to: ${eqData.toList()}, eqOnPhone: $eqOnPhone, eqOnMedia: $eqOnMedia")
             }
 
+            Opcodes.INFORMATION -> {
+                Log.e(TAG, "Parsing Information Packet")
+                val information = parseInformationPacket(packet)
+                callback?.onDeviceInformationReceived(information)
+            }
             else -> {
+                Log.d(TAG, "Unknown opcode received: ${opcode.toHexString()}")
                 callback?.onUnknownPacketReceived(packet)
             }
         }
@@ -764,7 +782,9 @@ class AACPManager {
 
     fun sendMediaInformationNewDevice(selfMacAddress: String, targetMacAddress: String): Boolean {
         if (selfMacAddress.length != 17 || !selfMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}")) || targetMacAddress.length != 17 || !targetMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}"))) {
-            throw IllegalArgumentException("MAC address must be 6 bytes")
+            // throw IllegalArgumentException("MAC address must be 6 bytes")
+            Log.w(TAG, "Invalid MAC address format, got: selfMacAddress=$selfMacAddress, targetMacAddress=$targetMacAddress")
+            return false
         }
         Log.d(TAG, "SELFMAC: ${selfMacAddress}, TARGETMAC: $targetMacAddress")
         Log.d(TAG, "Sending Media Information packet to $targetMacAddress")
@@ -804,7 +824,9 @@ class AACPManager {
 
     fun sendHijackRequest(selfMacAddress: String): Boolean {
         if (selfMacAddress.length != 17 || !selfMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}"))) {
-            throw IllegalArgumentException("MAC address must be 6 bytes")
+            // throw IllegalArgumentException("MAC address must be 6 bytes")
+            Log.w(TAG, "Invalid MAC address format, got: selfMacAddress=$selfMacAddress")
+            return false
         }
         var success = false
         for (connectedDevice in connectedDevices) {
@@ -845,7 +867,9 @@ class AACPManager {
 
     fun sendMediaInformataion(selfMacAddress: String, streamingState: Boolean = false): Boolean {
         if (selfMacAddress.length != 17 || !selfMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}"))) {
-            throw IllegalArgumentException("MAC address must be 6 bytes")
+            // throw IllegalArgumentException("MAC address must be 6 bytes")
+            Log.d(TAG, "Invalid MAC address format, got: selfMacAddress=$selfMacAddress")
+            return false
         }
         Log.d(TAG, "SELFMAC: $selfMacAddress")
         val targetMac = connectedDevices.find { it.mac != selfMacAddress }?.mac
@@ -904,7 +928,9 @@ class AACPManager {
 
     fun sendSmartRoutingShowUI(selfMacAddress: String): Boolean {
         if (selfMacAddress.length != 17 || !selfMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}"))) {
-            throw IllegalArgumentException("MAC address must be 6 bytes")
+            // throw IllegalArgumentException("MAC address must be 6 bytes")
+            Log.w(TAG, "Invalid MAC address format, got: selfMacAddress=$selfMacAddress")
+            return false
         }
 
         val targetMac = connectedDevices.find { it.mac != selfMacAddress }?.mac
@@ -980,7 +1006,9 @@ class AACPManager {
 
     fun sendAddTiPiDevice(selfMacAddress: String, targetMacAddress: String): Boolean {
         if (selfMacAddress.length != 17 || !selfMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}")) || targetMacAddress.length != 17 || !targetMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}"))) {
-            throw IllegalArgumentException("MAC address must be 6 bytes")
+            // throw IllegalArgumentException("MAC address must be 6 bytes")
+            Log.w(TAG, "Invalid MAC address format, got: selfMacAddress=$selfMacAddress, targetMacAddress=$targetMacAddress")
+            return false
         }
         Log.d(TAG, "Sending Add TiPi Device packet to $targetMacAddress")
         return sendDataPacket(createAddTiPiDevicePacket(selfMacAddress, targetMacAddress))
@@ -1173,7 +1201,8 @@ class AACPManager {
         var offset = 9
         for (i in 0 until deviceCount) {
             if (offset + 8 > data.size) {
-                throw IllegalArgumentException("Data array too short to parse all connected devices")
+                Log.w(TAG, "Data array too short to parse all connected devices, returning what we have")
+                break
             }
             val macBytes = data.sliceArray(offset until offset + 6)
             val mac = macBytes.joinToString(":") { "%02X".format(it) }
@@ -1208,4 +1237,39 @@ class AACPManager {
         connectedDevices = listOf()
         audioSource = null
     }
+
+    fun parseInformationPacket(packet: ByteArray): AirPodsInformation {
+        val data = packet.sliceArray(6 until packet.size)
+
+        var index = 0
+        while (index < data.size && data[index] != 0x00.toByte()) index++
+
+        val strings = mutableListOf<String>()
+        while (index < data.size) {
+            // skip 0x00 bytes
+            while (index < data.size && data[index] == 0x00.toByte()) index++
+            if (index >= data.size) break
+            val start = index
+            // find next 0x00 byte
+            while (index < data.size && data[index] != 0x00.toByte()) index++
+            val str = data.sliceArray(start until index).decodeToString()
+            strings.add(str)
+        }
+
+        strings.removeAt(0) // I'm too lazy to adjust, just removing the first empty string
+
+        return AirPodsInformation(
+            name = strings.getOrNull(0) ?: "",
+            modelNumber = strings.getOrNull(1) ?: "",
+            manufacturer = strings.getOrNull(2) ?: "",
+            serialNumber = strings.getOrNull(3) ?: "",
+            version1 = strings.getOrNull(4) ?: "",
+            version2 = strings.getOrNull(5) ?: "",
+            hardwareRevision = strings.getOrNull(6) ?: "",
+            updaterIdentifier = strings.getOrNull(7) ?: "",
+            leftSerialNumber = strings.getOrNull(8) ?: "",
+            rightSerialNumber = strings.getOrNull(9) ?: "",
+            version3 = strings.getOrNull(10) ?: "",
+        )
+    }
 }

android/app/src/main/java/me/kavishdevar/librepods/utils/ATTManager.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
  /* This is a very basic ATT (Attribute Protocol) implementation. I have only implemented
   * what is necessary for LibrePods to function, i.e. reading and writing characteristics,

android/app/src/main/java/me/kavishdevar/librepods/utils/AirPods.kt

@@ -0,0 +1,235 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.utils
+
+import me.kavishdevar.librepods.utils.AACPManager
+import me.kavishdevar.librepods.utils.ATTManager
+import me.kavishdevar.librepods.R
+
+open class AirPodsBase(
+    val modelNumber: List<String>,
+    val name: String,
+    val displayName: String = "AirPods",
+    val manufacturer: String = "Apple Inc.",
+    val budCaseRes: Int,
+    val budsRes: Int,
+    val leftBudsRes: Int,
+    val rightBudsRes: Int,
+    val caseRes: Int,
+    val capabilities: Set<Capability>
+)
+enum class Capability {
+    LISTENING_MODE,
+    CONVERSATION_AWARENESS,
+    STEM_CONFIG,
+    HEAD_GESTURES,
+    LOUD_SOUND_REDUCTION,
+    PPE,
+    SLEEP_DETECTION,
+    HEARING_AID,
+    ADAPTIVE_AUDIO,
+    ADAPTIVE_VOLUME,
+    SWIPE_FOR_VOLUME,
+    HRM
+}
+
+class AirPods: AirPodsBase(
+    modelNumber = listOf("A1523", "A1722"),
+    name = "AirPods 1",
+    budCaseRes = R.drawable.airpods_1,
+    budsRes = R.drawable.airpods_1_buds,
+    leftBudsRes = R.drawable.airpods_1_left,
+    rightBudsRes = R.drawable.airpods_1_right,
+    caseRes = R.drawable.airpods_1_case,
+    capabilities = emptySet()
+)
+
+class AirPods2: AirPodsBase(
+    modelNumber = listOf("A2032", "A2031"),
+    name = "AirPods 2",
+    budCaseRes = R.drawable.airpods_2,
+    budsRes = R.drawable.airpods_2_buds,
+    leftBudsRes = R.drawable.airpods_2_left,
+    rightBudsRes = R.drawable.airpods_2_right,
+    caseRes = R.drawable.airpods_2_case,
+    capabilities = emptySet()
+)
+
+class AirPods3: AirPodsBase(
+    modelNumber = listOf("A2565", "A2564"),
+    name = "AirPods 3",
+    budCaseRes = R.drawable.airpods_3,
+    budsRes = R.drawable.airpods_3_buds,
+    leftBudsRes = R.drawable.airpods_3_left,
+    rightBudsRes = R.drawable.airpods_3_right,
+    caseRes = R.drawable.airpods_3_case,
+    capabilities = setOf(
+        Capability.HEAD_GESTURES
+    )
+)
+
+class AirPods4: AirPodsBase(
+    modelNumber = listOf("A3053", "A3050", "A3054"),
+    name = "AirPods 4",
+    budCaseRes = R.drawable.airpods_4,
+    budsRes = R.drawable.airpods_4_buds,
+    leftBudsRes = R.drawable.airpods_4_left,
+    rightBudsRes = R.drawable.airpods_4_right,
+    caseRes = R.drawable.airpods_4_case,
+    capabilities = setOf(
+        Capability.HEAD_GESTURES,
+        Capability.SLEEP_DETECTION,
+        Capability.ADAPTIVE_VOLUME
+    )
+)
+
+class AirPods4ANC: AirPodsBase(
+    modelNumber = listOf("A3056", "A3055", "A3057"),
+    name = "AirPods 4 (ANC)",
+    budCaseRes = R.drawable.airpods_4,
+    budsRes = R.drawable.airpods_4_buds,
+    leftBudsRes = R.drawable.airpods_4_left,
+    rightBudsRes = R.drawable.airpods_4_right,
+    caseRes = R.drawable.airpods_4_case,
+    capabilities = setOf(
+        Capability.LISTENING_MODE,
+        Capability.CONVERSATION_AWARENESS,
+        Capability.HEAD_GESTURES,
+        Capability.ADAPTIVE_AUDIO,
+        Capability.SLEEP_DETECTION,
+        Capability.ADAPTIVE_VOLUME
+    )
+)
+
+class AirPodsPro1: AirPodsBase(
+    modelNumber = listOf("A2084", "A2083"),
+    name = "AirPods Pro 1",
+    displayName = "AirPods Pro",
+    budCaseRes = R.drawable.airpods_pro_1,
+    budsRes = R.drawable.airpods_pro_1_buds,
+    leftBudsRes = R.drawable.airpods_pro_1_left,
+    rightBudsRes = R.drawable.airpods_pro_1_right,
+    caseRes = R.drawable.airpods_pro_1_case,
+    capabilities = setOf(
+        Capability.LISTENING_MODE
+    )
+)
+
+class AirPodsPro2Lightning: AirPodsBase(
+    modelNumber = listOf("A2931", "A2699", "A2698"),
+    name = "AirPods Pro 2 with Magsafe Charging Case (Lightning)",
+    displayName = "AirPods Pro",
+    budCaseRes = R.drawable.airpods_pro_2,
+    budsRes = R.drawable.airpods_pro_2_buds,
+    leftBudsRes = R.drawable.airpods_pro_2_left,
+    rightBudsRes = R.drawable.airpods_pro_2_right,
+    caseRes = R.drawable.airpods_pro_2_case,
+    capabilities = setOf(
+        Capability.LISTENING_MODE,
+        Capability.CONVERSATION_AWARENESS,
+        Capability.STEM_CONFIG,
+        Capability.LOUD_SOUND_REDUCTION,
+        Capability.SLEEP_DETECTION,
+        Capability.HEARING_AID,
+        Capability.ADAPTIVE_AUDIO,
+        Capability.ADAPTIVE_VOLUME,
+        Capability.SWIPE_FOR_VOLUME,
+        Capability.HEAD_GESTURES
+    )
+)
+
+class AirPodsPro2USBC: AirPodsBase(
+    modelNumber = listOf("A3047", "A3048", "A3049"),
+    name = "AirPods Pro 2 with Magsafe Charging Case (USB-C)",
+    displayName = "AirPods Pro",
+    budCaseRes = R.drawable.airpods_pro_2,
+    budsRes = R.drawable.airpods_pro_2_buds,
+    leftBudsRes = R.drawable.airpods_pro_2_left,
+    rightBudsRes = R.drawable.airpods_pro_2_right,
+    caseRes = R.drawable.airpods_pro_2_case,
+    capabilities = setOf(
+        Capability.LISTENING_MODE,
+        Capability.CONVERSATION_AWARENESS,
+        Capability.STEM_CONFIG,
+        Capability.LOUD_SOUND_REDUCTION,
+        Capability.SLEEP_DETECTION,
+        Capability.HEARING_AID,
+        Capability.ADAPTIVE_AUDIO,
+        Capability.ADAPTIVE_VOLUME,
+        Capability.SWIPE_FOR_VOLUME,
+        Capability.HEAD_GESTURES
+    )
+)
+
+class AirPodsPro3: AirPodsBase(
+    modelNumber = listOf("A3063", "A3064", "A3065"),
+    name = "AirPods Pro 3",
+    displayName = "AirPods Pro",
+    budCaseRes = R.drawable.airpods_pro_3,
+    budsRes = R.drawable.airpods_pro_3_buds,
+    leftBudsRes = R.drawable.airpods_pro_3_left,
+    rightBudsRes = R.drawable.airpods_pro_3_right,
+    caseRes = R.drawable.airpods_pro_3_case,
+    capabilities = setOf(
+        Capability.LISTENING_MODE,
+        Capability.CONVERSATION_AWARENESS,
+        Capability.HEAD_GESTURES,
+        Capability.STEM_CONFIG,
+        Capability.LOUD_SOUND_REDUCTION,
+        Capability.PPE,
+        Capability.SLEEP_DETECTION,
+        Capability.HEARING_AID,
+        Capability.ADAPTIVE_AUDIO,
+        Capability.ADAPTIVE_VOLUME,
+        Capability.SWIPE_FOR_VOLUME,
+        Capability.HRM
+    )
+)
+
+data class AirPodsInstance(
+    val name: String,
+    val model: AirPodsBase,
+    val actualModelNumber: String,
+    val serialNumber: String?,
+    val leftSerialNumber: String?,
+    val rightSerialNumber: String?,
+    val version1: String?,
+    val version2: String?,
+    val version3: String?,
+    val aacpManager: AACPManager,
+    val attManager: ATTManager?
+)
+
+object AirPodsModels {
+    val models: List<AirPodsBase> = listOf(
+        AirPods(),
+        AirPods2(),
+        AirPods3(),
+        AirPods4(),
+        AirPods4ANC(),
+        AirPodsPro1(),
+        AirPodsPro2Lightning(),
+        AirPodsPro2USBC(),
+        AirPodsPro3()
+    )
+
+    fun getModelByModelNumber(modelNumber: String): AirPodsBase? {
+        return models.find { modelNumber in it.modelNumber }
+    }
+}

android/app/src/main/java/me/kavishdevar/librepods/utils/BLEManager.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple's ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods Contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.utils
 
@@ -390,6 +390,7 @@ class BLEManager(private val context: Context) {
     private fun cleanupStaleDevices() {
         val now = System.currentTimeMillis()
         val staleCutoff = now - STALE_DEVICE_TIMEOUT_MS
+        val hadDevices = deviceStatusMap.isNotEmpty()
 
         val staleDevices = deviceStatusMap.filter { it.value.lastSeen < staleCutoff }
 
@@ -398,7 +399,7 @@ class BLEManager(private val context: Context) {
             Log.d(TAG, "Removed stale device from tracking: ${device.key}")
         }
 
-        if (deviceStatusMap.isEmpty()) {
+        if (hadDevices && deviceStatusMap.isEmpty()) {
             airPodsStatusListener?.onDeviceDisappeared()
         }
     }

android/app/src/main/java/me/kavishdevar/librepods/utils/BluetoothConnectionManager.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple's ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods Contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.utils
 

android/app/src/main/java/me/kavishdevar/librepods/utils/BluetoothCryptography.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.utils
 

android/app/src/main/java/me/kavishdevar/librepods/utils/CrossDevice.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -200,7 +200,7 @@ object CrossDevice {
                 notifyAirPodsDisconnectedRemotely(ServiceManager.getService()?.applicationContext!!)
                 break
             } else if (packet.contentEquals(CrossDevicePackets.REQUEST_DISCONNECT.packet) || packet.contentEquals(CrossDevicePackets.REQUEST_DISCONNECT.packet + CrossDevicePackets.AIRPODS_DATA_HEADER.packet)) {
-                ServiceManager.getService()?.disconnect()
+                ServiceManager.getService()?.disconnectForCD()
                 disconnectionRequested = true
                 CoroutineScope(Dispatchers.IO).launch {
                     delay(1000)

android/app/src/main/java/me/kavishdevar/librepods/utils/DragUtils.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.utils
 

android/app/src/main/java/me/kavishdevar/librepods/utils/GestureDetector.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/utils/GestureFeedback.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:Suppress("PrivatePropertyName")
 

android/app/src/main/java/me/kavishdevar/librepods/utils/HeadOrientation.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.utils
 

android/app/src/main/java/me/kavishdevar/librepods/utils/HearingAidEnums.kt

@@ -0,0 +1,190 @@
+/*
+    LibrePods - AirPods liberated from Apple’s ecosystem
+    Copyright (C) 2025 LibrePods contributors
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package me.kavishdevar.librepods.utils
+
+import android.util.Log
+import androidx.compose.runtime.MutableState
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import java.io.IOException
+import java.nio.ByteBuffer
+import java.nio.ByteOrder
+
+private const val TAG = "HearingAidUtils"
+
+data class HearingAidSettings(
+    val leftEQ: FloatArray,
+    val rightEQ: FloatArray,
+    val leftAmplification: Float,
+    val rightAmplification: Float,
+    val leftTone: Float,
+    val rightTone: Float,
+    val leftConversationBoost: Boolean,
+    val rightConversationBoost: Boolean,
+    val leftAmbientNoiseReduction: Float,
+    val rightAmbientNoiseReduction: Float,
+    val netAmplification: Float,
+    val balance: Float,
+    val ownVoiceAmplification: Float
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as HearingAidSettings
+
+        if (leftAmplification != other.leftAmplification) return false
+        if (rightAmplification != other.rightAmplification) return false
+        if (leftTone != other.leftTone) return false
+        if (rightTone != other.rightTone) return false
+        if (leftConversationBoost != other.leftConversationBoost) return false
+        if (rightConversationBoost != other.rightConversationBoost) return false
+        if (leftAmbientNoiseReduction != other.leftAmbientNoiseReduction) return false
+        if (rightAmbientNoiseReduction != other.rightAmbientNoiseReduction) return false
+        if (!leftEQ.contentEquals(other.leftEQ)) return false
+        if (!rightEQ.contentEquals(other.rightEQ)) return false
+        if (ownVoiceAmplification != other.ownVoiceAmplification) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = leftAmplification.hashCode()
+        result = 31 * result + rightAmplification.hashCode()
+        result = 31 * result + leftTone.hashCode()
+        result = 31 * result + rightTone.hashCode()
+        result = 31 * result + leftConversationBoost.hashCode()
+        result = 31 * result + rightConversationBoost.hashCode()
+        result = 31 * result + leftAmbientNoiseReduction.hashCode()
+        result = 31 * result + rightAmbientNoiseReduction.hashCode()
+        result = 31 * result + leftEQ.contentHashCode()
+        result = 31 * result + rightEQ.contentHashCode()
+        result = 31 * result + ownVoiceAmplification.hashCode()
+        return result
+    }
+}
+
+fun parseHearingAidSettingsResponse(data: ByteArray): HearingAidSettings? {
+    if (data.size < 104) return null
+    val buffer = ByteBuffer.wrap(data).order(ByteOrder.LITTLE_ENDIAN)
+
+    buffer.get() // skip 0x02
+    buffer.get() // skip 0x02
+    buffer.getShort() // skip 0x60 0x00
+
+    val leftEQ = FloatArray(8)
+    for (i in 0..7) {
+        leftEQ[i] = buffer.float
+    }
+    val leftAmplification = buffer.float
+    val leftTone = buffer.float
+    val leftConvFloat = buffer.float
+    val leftConversationBoost = leftConvFloat > 0.5f
+    val leftAmbientNoiseReduction = buffer.float
+
+    val rightEQ = FloatArray(8)
+    for (i in 0..7) {
+        rightEQ[i] = buffer.float
+    }
+    val rightAmplification = buffer.float
+    val rightTone = buffer.float
+    val rightConvFloat = buffer.float
+    val rightConversationBoost = rightConvFloat > 0.5f
+    val rightAmbientNoiseReduction = buffer.float
+
+    val ownVoiceAmplification = buffer.float
+
+    val avg = (leftAmplification + rightAmplification) / 2
+    val amplification = avg.coerceIn(-1f, 1f)
+    val diff = rightAmplification - leftAmplification
+    val balance = diff.coerceIn(-1f, 1f)
+
+    return HearingAidSettings(
+        leftEQ = leftEQ,
+        rightEQ = rightEQ,
+        leftAmplification = leftAmplification,
+        rightAmplification = rightAmplification,
+        leftTone = leftTone,
+        rightTone = rightTone,
+        leftConversationBoost = leftConversationBoost,
+        rightConversationBoost = rightConversationBoost,
+        leftAmbientNoiseReduction = leftAmbientNoiseReduction,
+        rightAmbientNoiseReduction = rightAmbientNoiseReduction,
+        netAmplification = amplification,
+        balance = balance,
+        ownVoiceAmplification = ownVoiceAmplification
+    )
+}
+
+fun sendHearingAidSettings(
+    attManager: ATTManager,
+    hearingAidSettings: HearingAidSettings,
+    debounceJob: MutableState<Job?>
+) {
+    debounceJob.value?.cancel()
+    debounceJob.value = CoroutineScope(Dispatchers.IO).launch {
+        delay(100)
+        try {
+            val currentData = attManager.read(ATTHandles.HEARING_AID)
+            Log.d(TAG, "Current data before update: ${currentData.joinToString(" ") { String.format("%02X", it) }}")
+            if (currentData.size < 104) {
+                Log.w(TAG, "Current data size ${currentData.size} too small, cannot send settings")
+                return@launch
+            }
+            val buffer = ByteBuffer.wrap(currentData).order(ByteOrder.LITTLE_ENDIAN)
+
+            // for some reason
+            buffer.put(2, 0x64)
+
+            // Left EQ
+            for (i in 0..7) {
+                buffer.putFloat(4 + i * 4, hearingAidSettings.leftEQ[i])
+            }
+
+            // Left ear adjustments
+            buffer.putFloat(36, hearingAidSettings.leftAmplification)
+            buffer.putFloat(40, hearingAidSettings.leftTone)
+            buffer.putFloat(44, if (hearingAidSettings.leftConversationBoost) 1.0f else 0.0f)
+            buffer.putFloat(48, hearingAidSettings.leftAmbientNoiseReduction)
+
+            // Right EQ
+            for (i in 0..7) {
+                buffer.putFloat(52 + i * 4, hearingAidSettings.rightEQ[i])
+            }
+
+            // Right ear adjustments
+            buffer.putFloat(84, hearingAidSettings.rightAmplification)
+            buffer.putFloat(88, hearingAidSettings.rightTone)
+            buffer.putFloat(92, if (hearingAidSettings.rightConversationBoost) 1.0f else 0.0f)
+            buffer.putFloat(96, hearingAidSettings.rightAmbientNoiseReduction)
+
+            // Own voice amplification
+            buffer.putFloat(100, hearingAidSettings.ownVoiceAmplification)
+
+            Log.d(TAG, "Sending updated settings: ${currentData.joinToString(" ") { String.format("%02X", it) }}")
+
+            attManager.write(ATTHandles.HEARING_AID, currentData)
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+    }
+}

android/app/src/main/java/me/kavishdevar/librepods/utils/IslandWindow.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/utils/LogCollector.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.utils
 

android/app/src/main/java/me/kavishdevar/librepods/utils/MediaController.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -196,7 +196,7 @@ object MediaController {
                 }
             }
 
-            lastKnownIsMusicActive = isActive
+            lastKnownIsMusicActive = hasNewMusicOrMovie && isActive
         }
     }
 

android/app/src/main/java/me/kavishdevar/librepods/utils/PopupWindow.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 
 package me.kavishdevar.librepods.utils

android/app/src/main/java/me/kavishdevar/librepods/utils/RadareOffsetFinder.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 
@@ -115,6 +115,11 @@ class RadareOffsetFinder(context: Context) {
         }
 
         fun isSdpOffsetAvailable(): Boolean {
+            val sharedPreferences = ServiceManager.getService()?.applicationContext?.getSharedPreferences("settings", Context.MODE_PRIVATE) // ik not good practice- too lazy
+            if (sharedPreferences?.getBoolean("skip_setup", false) == true) {
+                Log.d(TAG, "Setup skipped, returning true for SDP offset.")
+                return true
+            }
             try {
                 val process = Runtime.getRuntime().exec(arrayOf("/system/bin/getprop", SDP_OFFSET_PROP))
                 val reader = BufferedReader(InputStreamReader(process.inputStream))
@@ -462,7 +467,7 @@ class RadareOffsetFinder(context: Context) {
 //            findAndSaveL2cuProcessCfgReqOffset(libraryPath, envSetup)
 //            findAndSaveL2cCsmConfigOffset(libraryPath, envSetup)
 //            findAndSaveL2cuSendPeerInfoReqOffset(libraryPath, envSetup)
-            
+
             // findAndSaveSdpOffset(libraryPath, envSetup) Should not be run by default, only when user asks for it.
 
         } catch (e: Exception) {

android/app/src/main/java/me/kavishdevar/librepods/utils/TransparencyUtils.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 package me.kavishdevar.librepods.utils
 

android/app/src/main/java/me/kavishdevar/librepods/widgets/BatteryWidget.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)
 

android/app/src/main/java/me/kavishdevar/librepods/widgets/NoiseControlWidget.kt

@@ -1,20 +1,20 @@
 /*
- * LibrePods - AirPods liberated from Apple’s ecosystem
+    LibrePods - AirPods liberated from Apple’s ecosystem
- *
+    Copyright (C) 2025 LibrePods contributors
- * Copyright (C) 2025 LibrePods contributors
+
- *
+    This program is free software: you can redistribute it and/or modify
- * This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
- * it under the terms of the GNU Affero General Public License as published
+    the Free Software Foundation, either version 3 of the License, or
- * by the Free Software Foundation, either version 3 of the License.
+    any later version.
- *
+
- * This program is distributed in the hope that it will be useful,
+    This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
+    GNU General Public License for more details.
- *
+
- * You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+*/
 
 @file:OptIn(ExperimentalEncodingApi::class)