docs: add note for DID hook on android

to not be invasive, this only shows up once, and never again.

README.md

@@ -15,11 +15,11 @@ LibrePods unlocks Apple's exclusive AirPods features on non-Apple devices. Get a
 
 ## Device Compatibility
 
-| Status | Device | Features |
-|--------|--------|----------|
-| ✅ | AirPods Pro (2nd Gen) | Fully supported and tested |
-| ✅ | AirPods Pro (3rd Gen) | Fully supported (except heartrate monitoring) |
-| ⚠️ | Other AirPods models | Basic features (battery status, ear detection) should work |
+| Status | Device                | Features                                                   |
+| ------ | --------------------- | ---------------------------------------------------------- |
+| ✅      | AirPods Pro (2nd Gen) | Fully supported and tested                                 |
+| ✅      | AirPods Pro (3rd Gen) | Fully supported (except heartrate monitoring)              |
+| ⚠️      | 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.
 
@@ -62,13 +62,13 @@ For installation and detailed info, see the [Linux README](/linux/README.md).
 
 #### Screenshots
 
-| | | |
-|-------------------|-------------------|-------------------|
-| ![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) |
-| ![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) |
-|![hearing-aid](/android/imgs/hearing-aid.png) |![hearing-aid-adjustments](/android/imgs/hearing-aid-adjustments.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) |
+| ![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)                             |
+| ![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
@@ -96,6 +96,9 @@ Accessibility settings like customizing transparency mode (amplification, balanc
 
 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.
 
+>[!NOTE]
+> To enable these features, enable App Settings -> `act as Apple Device`.
+> This only works if you use the Xposed method or patch the library yourself. The root module method does not support this feature currently.
 
 #### Installation Methods
 

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
-        targetSdk = 35
-        versionCode = 7
-        versionName = "0.1.0-rc.4"
+        targetSdk = 36
+        versionCode = 8
+        versionName = "0.2.0-beta.1"
     }
 
     buildTypes {
@@ -43,6 +44,11 @@ android {
             version = "3.22.1"
         }
     }
+    sourceSets {
+        getByName("main") {
+            res.srcDirs("src/main/res", "src/main/res-apple")
+        }
+    }
 }
 
 dependencies {
@@ -65,9 +71,19 @@ 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/java/me/kavishdevar/librepods/MainActivity.kt

@@ -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
@@ -300,104 +312,139 @@ 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))
-        ) {
-            NavHost(
-                navController = navController,
-                startDestination = if (hookAvailable) "settings" else "onboarding",
-                enterTransition = {
-                    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))
-                }
+        ){
+            val backButtonBackdrop = rememberLayerBackdrop()
+            Box (
+                modifier = Modifier
+                    .fillMaxSize()
+                    .background(if (isSystemInDarkTheme()) Color.Black else Color(0xFFF2F2F7))
+                    .layerBackdrop(backButtonBackdrop)
             ) {
-                composable("settings") {
-                    if (airPodsService.value != null) {
-                        AirPodsSettingsScreen(
-                            dev = airPodsService.value?.device,
-                            service = airPodsService.value!!,
+                NavHost(
+                    navController = navController,
+                    startDestination = if (hookAvailable) "settings" else "onboarding",
+                    enterTransition = {
+                        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,
-                            isRemotelyConnected = isRemotelyConnected.value
+                            name = navBackStackEntry.arguments?.getString("bud")!!
                         )
                     }
+                    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)
+                    }
+                    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,
-                        name = navBackStackEntry.arguments?.getString("bud")!!
+            }
+
+            AnimatedVisibility(
+                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 +569,7 @@ 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 +746,11 @@ 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/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 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/>.
+ */
+
+@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

@@ -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(
-            label = stringResource(R.string.personalized_volume),
-            description = stringResource(R.string.personalized_volume_description),
-            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ADAPTIVE_VOLUME_CONFIG,
-            independent = false
-        )
+        if (airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_VOLUME)) {
+            StyledToggle(
+                label = stringResource(R.string.personalized_volume),
+                description = stringResource(R.string.personalized_volume_description),
+                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ADAPTIVE_VOLUME_CONFIG,
+                independent = false
+            )
 
-        HorizontalDivider(
-            thickness = 1.dp,
-            color = Color(0x40888888),
-            modifier = Modifier
-                .padding(horizontal= 12.dp)
-        )
+            HorizontalDivider(
+                thickness = 1.dp,
+                color = Color(0x40888888),
+                modifier = Modifier
+                    .padding(horizontal = 12.dp)
+            )
+        }
 
-        StyledToggle(
-            label = stringResource(R.string.conversational_awareness),
-            description = stringResource(R.string.conversational_awareness_description),
-            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.CONVERSATION_DETECT_CONFIG,
-            independent = false
-        )
-        HorizontalDivider(
-            thickness = 1.dp,
-            color = Color(0x40888888),
-            modifier = Modifier
-                .padding(horizontal= 12.dp)
-        )
+        if (airpodsInstance.model.capabilities.contains(Capability.CONVERSATION_AWARENESS)) {
+            StyledToggle(
+                label = stringResource(R.string.conversational_awareness),
+                description = stringResource(R.string.conversational_awareness_description),
+                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.CONVERSATION_DETECT_CONFIG,
+                independent = false
+            )
+            HorizontalDivider(
+                thickness = 1.dp,
+                color = Color(0x40888888),
+                modifier = Modifier
+                    .padding(horizontal = 12.dp)
+            )
+        }
 
-        StyledToggle(
-            label = stringResource(R.string.loud_sound_reduction),
-            description = stringResource(R.string.loud_sound_reduction_description),
-            attHandle = ATTHandles.LOUD_SOUND_REDUCTION,
-            independent = false
-        )
-        HorizontalDivider(
-            thickness = 1.dp,
-            color = Color(0x40888888),
-            modifier = Modifier
-                .padding(horizontal= 12.dp)
-        )
+        if (airpodsInstance.model.capabilities.contains(Capability.LOUD_SOUND_REDUCTION)){
+            StyledToggle(
+                label = stringResource(R.string.loud_sound_reduction),
+                description = stringResource(R.string.loud_sound_reduction_description),
+                attHandle = ATTHandles.LOUD_SOUND_REDUCTION,
+                independent = false
+            )
+            HorizontalDivider(
+                thickness = 1.dp,
+                color = Color(0x40888888),
+                modifier = Modifier
+                    .padding(horizontal = 12.dp)
+            )
+        }
 
-        NavigationButton(
-            to = "adaptive_strength",
-            name = stringResource(R.string.adaptive_audio),
-            navController = navController,
-            independent = false
-        )
+        if (airpodsInstance.model.capabilities.contains(Capability.ADAPTIVE_AUDIO)) {
+            NavigationButton(
+                to = "adaptive_strength",
+                name = stringResource(R.string.adaptive_audio),
+                navController = navController,
+                independent = false
+            )
+        }
     }
 }
 

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

@@ -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/ConfirmationDialog.kt

@@ -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

@@ -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/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 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/>.
+ */
+
+@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/NavigationButton.kt

@@ -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/StyledIconButton.kt

@@ -127,8 +127,8 @@ half4 main(float2 coord) {
                 highlight = { Highlight.Ambient.copy(alpha = if (isDarkTheme) 1f else 0f) },
                 shadow = {
                     Shadow(
-                        radius = 48f.dp,
-                        color = Color.Black.copy(if (isDarkTheme) 0.08f else 0.4f)
+                        radius = 12f.dp,
+                        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, 1f + maxScale, progress)
+                    val scale = lerp(1f, 1.5f, 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

@@ -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 () -> Unit> = emptyList(),
+    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> 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))
-                    Box(
-                        modifier = Modifier.fillMaxWidth()
-                    ) {
-                        navigationButton()
-                        Text(
+                    Spacer(modifier = Modifier.height(topPadding + 12.dp))
+                    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)
-                        ) {
-                            actionButtons.forEach { it() }
-                        }
-                    }
+                }
+            }
+            Row(
+                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 () -> Unit> = emptyList(),
+    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> 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 () -> Unit> = emptyList(),
+    actionButtons: List<@Composable (backdrop: LayerBackdrop) -> 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/StyledSwitch.kt

@@ -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 {
-            launch {
-                val targetColor = if (checked) onColor else offColor
-                animatedTrackColor.animateTo(targetColor, colorAnimationSpec)
-            }
-            launch {
-                val targetFrac = if (checked) 1f else 0f
-                animatedFraction.animateTo(targetFrac, progressAnimationSpec)
+        if (!isFirstComposition.value) {
+            coroutineScope {
+                launch {
+                    val targetColor = if (checked) onColor else offColor
+                    animatedTrackColor.animateTo(targetColor, colorAnimationSpec)
+                }
+                launch {
+                    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
-                            onCheckedChange(snappedFraction >= 0.5f)
-                            coroutineScope {
-                                launch { progressAnimation.animateTo(0f, progressAnimationSpec) }
-                                launch { animatedFraction.animateTo(snappedFraction, progressAnimationSpec) }
+                            if (totalDrag.floatValue < tapThreshold) {
+                                val newChecked = !checked
+                                onCheckedChange(newChecked)
+                                val snappedFraction = if (newChecked) 1f else 0f
+                                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

@@ -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 +472,12 @@ 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 = attManager.read(attHandle).getOrNull(0)?.toInt()
+    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)
-
-        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")
-        }
-    }
+    attManager.enableNotifications(attHandle)
 
     if (sharedPreferenceKey != null && sharedPreferences != null) {
         checked = sharedPreferences.getBoolean(sharedPreferenceKey, checked)

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

@@ -20,8 +20,6 @@ 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),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        },
+        title = stringResource(R.string.accessibility)
     ) { spacerHeight, hazeState ->
         Column(
             modifier = Modifier
@@ -379,11 +362,13 @@ fun AccessibilitySettingsScreen(navController: NavController) {
                 independent = true,
             )
 
-            StyledToggle(
-                label = stringResource(R.string.loud_sound_reduction),
-                description = stringResource(R.string.loud_sound_reduction_description),
-                attHandle = ATTHandles.LOUD_SOUND_REDUCTION
-            )
+            if (capabilities.contains(Capability.LOUD_SOUND_REDUCTION)) {
+                StyledToggle(
+                    label = stringResource(R.string.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(
-                label = stringResource(R.string.volume_control),
-                description = stringResource(R.string.volume_control_description),
-                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_MODE,
-            )
+            if (capabilities.contains(Capability.SWIPE_FOR_VOLUME)) {
+                StyledToggle(
+                    label = stringResource(R.string.volume_control),
+                    description = stringResource(R.string.volume_control_description),
+                    controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_MODE,
+                )
 
-            DropdownMenuComponent(
-                label = stringResource(R.string.volume_swipe_speed),
-                description = stringResource(R.string.volume_swipe_speed_description),
-                options = volumeSwipeSpeedOptions.values.toList(),
-                selectedOption = selectedVolumeSwipeSpeed?: "Default",
-                onOptionSelected = { newValue ->
-                    selectedVolumeSwipeSpeed = newValue
-                    aacpManager?.sendControlCommand(
-                        identifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL.value,
-                        value = volumeSwipeSpeedOptions.filterValues { it == newValue }.keys.firstOrNull()
-                            ?: 1.toByte()
-                    )
-                },
-                textColor = textColor,
-                hazeState = hazeState,
-                independent = true
-            )
+                DropdownMenuComponent(
+                    label = stringResource(R.string.volume_swipe_speed),
+                    description = stringResource(R.string.volume_swipe_speed_description),
+                    options = volumeSwipeSpeedOptions.values.toList(),
+                    selectedOption = selectedVolumeSwipeSpeed?: "Default",
+                    onOptionSelected = { newValue ->
+                        selectedVolumeSwipeSpeed = newValue
+                        aacpManager?.sendControlCommand(
+                            identifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL.value,
+                            value = volumeSwipeSpeedOptions.filterValues { it == newValue }.keys.firstOrNull()
+                                ?: 1.toByte()
+                        )
+                    },
+                    textColor = textColor,
+                    hazeState = hazeState,
+                    independent = true
+                )
+            }
 
             if (!hearingAidEnabled.value&& isSdpOffsetAvailable.value) {
-                Text(
-                    text = stringResource(R.string.apply_eq_to),
-                    style = TextStyle(
-                        fontSize = 14.sp,
-                        fontWeight = FontWeight.Bold,
-                        color = textColor.copy(alpha = 0.6f),
-                        fontFamily = FontFamily(Font(R.font.sf_pro))
-                    ),
-                    modifier = Modifier.padding(8.dp, bottom = 0.dp)
-                )
-                Column(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .background(backgroundColor, RoundedCornerShape(28.dp))
-                        .padding(vertical = 0.dp)
-                ) {
-                    val darkModeLocal = isSystemInDarkTheme()
+//                Text(
+//                    text = stringResource(R.string.apply_eq_to),
+//                    style = TextStyle(
+//                        fontSize = 14.sp,
+//                        fontWeight = FontWeight.Bold,
+//                        color = textColor.copy(alpha = 0.6f),
+//                        fontFamily = FontFamily(Font(R.font.sf_pro))
+//                    ),
+//                    modifier = Modifier.padding(8.dp, bottom = 0.dp)
+//                )
+//                Column(
+//                    modifier = Modifier
+//                        .fillMaxWidth()
+//                        .background(backgroundColor, RoundedCornerShape(28.dp))
+//                        .padding(vertical = 0.dp)
+//                ) {
+//                    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)
-                    var phoneBackgroundColor by remember {
-                        mutableStateOf(
-                            if (darkModeLocal) Color(
-                                0xFF1C1C1E
-                            ) else Color(0xFFFFFFFF)
-                        )
-                    }
-                    val phoneAnimatedBackgroundColor by animateColorAsState(
-                        targetValue = phoneBackgroundColor,
-                        animationSpec = tween(durationMillis = 500)
-                    )
+                // EQ Settings. Don't seem to have an effect?
+                // 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)
+                //             )
 
-                    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)
-                        )
-                    }
+                //             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))
+                //                         )
+                //                     }
+                //                 }
+                //             )
 
-                    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)
-                        )
-                    }
-                }
-
-                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)
-                            )
-                        }
-                    }
-                }
+                //             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

@@ -99,15 +99,7 @@ fun AdaptiveStrengthScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
 
     StyledScaffold(
-        title = stringResource(R.string.customize_adaptive_audio),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
+        title = stringResource(R.string.customize_adaptive_audio)
     ) { spacerHeight ->
         Column(
             modifier = Modifier

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

@@ -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 +203,58 @@ 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)) }
+
     StyledScaffold(
         title = deviceName.text,
-        actionButtons = listOf {
-            StyledIconButton(
-                onClick = { navController.navigate("app_settings") },
-                icon = "􀍟",
-                darkMode = darkMode,
-                backdrop = backdrop
-            )
-        },
+        actionButtons = listOf(
+            {scaffoldBackdrop ->
+                StyledIconButton(
+                    onClick = { navController.navigate("app_settings") },
+                    icon = "􀍟",
+                    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 {
-                    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())
-                            })
-                        }
-                    }
-
+                item(key = "spacer_top") { Spacer(modifier = Modifier.height(spacerHeight)) }
+                item(key = "battery") {
                     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 +263,76 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                         independent = true
                     )
                 }
-
-                item { Spacer(modifier = Modifier.height(32.dp)) }
-                item { NavigationButton(to = "hearing_aid", name = stringResource(R.string.hearing_aid), navController = navController) }
-
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                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
-                    )
+                val actAsAppleDeviceHookEnabled = RadareOffsetFinder.isSdpOffsetAvailable()
+                if (actAsAppleDeviceHookEnabled) {
+                    item(key = "spacer_hearing_health") { Spacer(modifier = Modifier.height(32.dp)) }
+                    item(key = "hearing_health") {
+                        HearingHealthSettings(navController = navController)
+                    }
                 }
 
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item {
-                    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))
+                if (capabilities.contains(Capability.LISTENING_MODE)) {
+                    item(key = "spacer_noise") { Spacer(modifier = Modifier.height(16.dp)) }
+                    item(key = "noise_control") { NoiseControlSettings(service = service) }
                 }
 
-                item { Spacer(modifier = Modifier.height(16.dp)) }
-                item { NavigationButton(to = "accessibility", name = stringResource(R.string.accessibility), 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)
-                    )
+                if (capabilities.contains(Capability.STEM_CONFIG)) {
+                    item(key = "spacer_press_hold") { Spacer(modifier = Modifier.height(16.dp)) }
+                    item(key = "press_hold") { PressAndHoldSettings(navController = navController) }
                 }
 
-                // 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)) }
-                item { NavigationButton("debug", "Debug", navController) }
-                item { Spacer(Modifier.height(24.dp)) }
+                if (capabilities.contains(Capability.STEM_CONFIG)) {
+                    item(key = "spacer_camera") { Spacer(modifier = Modifier.height(16.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 +348,7 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                             Highlight.Ambient.copy(alpha = 0f)
                         }
                     )
+                    .hazeSource(hazeState)
                     .padding(horizontal = 8.dp),
                 horizontalAlignment = Alignment.CenterHorizontally,
                 verticalArrangement = Arrangement.Center
@@ -344,7 +379,9 @@ 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",
@@ -352,13 +389,51 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                             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

@@ -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),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
+        title = stringResource(R.string.app_settings)
     ) { 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

@@ -130,15 +130,7 @@ fun CameraControlScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
 
     StyledScaffold(
-        title = stringResource(R.string.camera_control),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
+        title = stringResource(R.string.camera_control)
     ) { spacerHeight ->
         Column(
             modifier = Modifier

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

@@ -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

@@ -121,18 +121,10 @@ 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 +138,7 @@ fun HeadTrackingScreen(navController: NavController) {
                     },
                     icon = if (isActive) "􀊅" else "􀊃",
                     darkMode = isDarkTheme,
-                    backdrop = backdrop
+                    backdrop = scaffoldBackdrop
                 )
             }
         ),
@@ -229,9 +221,10 @@ 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."

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

@@ -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),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
+        title = stringResource(R.string.adjustments)
     ) { spacerHeight ->
         Column(
             modifier = Modifier
@@ -218,7 +207,7 @@ 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) {
@@ -350,150 +339,3 @@ 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

@@ -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 adjustMediaEnabled = remember { mutableStateOf(false) }
-            val adjustPhoneEnabled = remember { mutableStateOf(false) }
+//            val mediaAssistEnabled = remember { mutableStateOf(false) }
+//            val adjustMediaEnabled = 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) {
-                // TODO
-            }
+//            fun onAdjustPhoneChange(value: Boolean) {
+//                // TODO
+//            }
 
-            fun onAdjustMediaChange(value: Boolean) {
-                // TODO
-            }
+//            fun onAdjustMediaChange(value: Boolean) {
+//                // 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 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/>.
+ */
+
+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

@@ -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
@@ -111,7 +112,7 @@ fun Onboarding(navController: NavController, activityContext: Context) {
         kotlinx.coroutines.MainScope().launch {
             withContext(Dispatchers.IO) {
                 try {
-                    val process = Runtime.getRuntime().exec("/system/bin/su -c id")
+                    val process = Runtime.getRuntime().exec("su -c id")
                     val exitValue = process.waitFor() // no idea why i have this, probably don't need to do this
                     withContext(Dispatchers.Main) {
                         rootCheckPassed = (exitValue == 0)
@@ -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 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/>.
+ */
+
+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

@@ -110,8 +110,8 @@ fun LongPress(navController: NavController, name: String) {
     if (modesByte != null) {
         Log.d("PressAndHoldSettingsScreen", "Current modes state: ${modesByte.toString(2)}")
         Log.d("PressAndHoldSettingsScreen", "Off mode: ${(modesByte and 0x01) != 0.toByte()}")
-        Log.d("PressAndHoldSettingsScreen", "Transparency mode: ${(modesByte and 0x02) != 0.toByte()}")
-        Log.d("PressAndHoldSettingsScreen", "Noise Cancellation mode: ${(modesByte and 0x04) != 0.toByte()}")
+        Log.d("PressAndHoldSettingsScreen", "Transparency mode: ${(modesByte and 0x04) != 0.toByte()}")
+        Log.d("PressAndHoldSettingsScreen", "Noise Cancellation mode: ${(modesByte and 0x02) != 0.toByte()}")
         Log.d("PressAndHoldSettingsScreen", "Adaptive mode: ${(modesByte and 0x08) != 0.toByte()}")
     }
     val context = LocalContext.current
@@ -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,
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
+        title = name
     ) { spacerHeight ->
         val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
         Column (
@@ -222,9 +214,9 @@ fun LongPress(navController: NavController, name: String) {
                         name = stringResource(R.string.transparency),
                         description = "Lets in external sounds",
                         iconRes = R.drawable.transparency,
-                        selected = (currentByte and 0x02) != 0,
+                        selected = (currentByte and 0x04) != 0,
                         onClick = {
-                            val bit = 0x02
+                            val bit = 0x04
                             val newValue = if ((currentByte and bit) != 0) {
                                 val temp = currentByte and bit.inv()
                                 if (countEnabledModes(temp) >= 2) temp else currentByte
@@ -268,9 +260,9 @@ fun LongPress(navController: NavController, name: String) {
                         name = stringResource(R.string.noise_cancellation),
                         description = "Blocks out external sounds",
                         iconRes = R.drawable.noise_cancellation,
-                        selected = (currentByte and 0x04) != 0,
+                        selected = (currentByte and 0x02) != 0,
                         onClick = {
-                            val bit = 0x04
+                            val bit = 0x02
                             val newValue = if ((currentByte and bit) != 0) {
                                 val temp = currentByte and bit.inv()
                                 if (countEnabledModes(temp) >= 2) temp else currentByte

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

@@ -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

@@ -100,15 +100,7 @@ fun TransparencySettingsScreen(navController: NavController) {
     val backdrop = rememberLayerBackdrop()
 
     StyledScaffold(
-        title = stringResource(R.string.customize_transparency_mode),
-        navigationButton = {
-            StyledIconButton(
-                onClick = { navController.popBackStack() },
-                icon = "􀯶",
-                darkMode = isDarkTheme,
-                backdrop = backdrop
-            )
-        }
+        title = stringResource(R.string.customize_transparency_mode)
     ){ spacerHeight, hazeState ->
         Column(
             modifier = Modifier

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

@@ -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
@@ -194,7 +193,7 @@ fun TroubleshootingScreen(navController: NavController) {
     LaunchedEffect(currentStep) {
         instructionText = when (currentStep) {
             0 -> "First, let's ensure Xposed module is properly configured. Tap the button below to check Xposed scope settings."
-            1 -> "Please put your AirPods in the case and close it, so they disconnect completely."
+            1 -> "Please put your AirPods in the case and close it, so they disconnectForCD completely."
             2 -> "Preparing to collect logs... Please wait."
             3 -> "Now, open the AirPods case and connect your AirPods. Logs are being collected. Connection will be detected automatically, or you can manually stop logging when you're done."
             4 -> "Log collection complete! You can now save or share the logs."
@@ -216,15 +215,7 @@ fun TroubleshootingScreen(navController: NavController) {
         modifier = Modifier.fillMaxSize()
     ) {
         StyledScaffold(
-            title = stringResource(R.string.troubleshooting),
-            navigationButton = {
-                StyledIconButton(
-                    onClick = { navController.popBackStack() },
-                    icon = "􀯶",
-                    darkMode = isDarkTheme,
-                    backdrop = backdrop
-                )
-            }
+            title = stringResource(R.string.troubleshooting)
         ){ 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 +1,359 @@
+/*
+ * 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/>.
+ */
+
+package me.kavishdevar.librepods.screens
+
+import android.annotation.SuppressLint
+import android.util.Log
+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.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.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.AACPManager
+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 aacpManager = remember { ServiceManager.getService()?.aacpManager }
+    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)
+        ) {
+            Spacer(modifier = Modifier.height(spacerHeight))
+
+            Text(
+                text = stringResource(R.string.hearing_test_value_instruction),
+                fontSize = 16.sp,
+                modifier = Modifier.fillMaxWidth(),
+                textAlign = TextAlign.Center,
+                fontFamily = FontFamily(Font(R.font.sf_pro))
+            )
+
+            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 = 0.5f,
+                        rightAmplification = 0.5f,
+                        leftTone = 0.5f,
+                        rightTone = 0.5f,
+                        leftConversationBoost = conversationBoostEnabled.value,
+                        rightConversationBoost = conversationBoostEnabled.value,
+                        leftAmbientNoiseReduction = 0.0f,
+                        rightAmbientNoiseReduction = 0.0f,
+                        netAmplification = 0.5f,
+                        balance = 0.5f,
+                        ownVoiceAmplification = 0.5f
+                    )
+                )
+            }
+
+            val hearingAidEnabled = remember {
+                val aidStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }
+                val assistStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }
+                mutableStateOf((aidStatus?.value?.getOrNull(1) == 0x01.toByte()) && (assistStatus?.value?.getOrNull(0) == 0x01.toByte()))
+            }
+
+            val hearingAidListener = remember {
+                object : AACPManager.ControlCommandListener {
+                    override fun onControlCommandReceived(controlCommand: AACPManager.ControlCommand) {
+                        if (controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID.value ||
+                            controlCommand.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG.value) {
+                            val aidStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID }
+                            val assistStatus = aacpManager?.controlCommandStatusList?.find { it.identifier == AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG }
+                            hearingAidEnabled.value = (aidStatus?.value?.getOrNull(1) == 0x01.toByte()) && (assistStatus?.value?.getOrNull(0) == 0x01.toByte())
+                        }
+                    }
+                }
+            }
+
+            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
+                            Log.d(TAG, "Updated hearing aid settings from notification")
+                        } else {
+                            Log.w(TAG, "Failed to parse hearing aid settings from notification")
+                        }
+                    }
+                }
+            }
+
+            LaunchedEffect(Unit) {
+                aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
+                aacpManager?.registerControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG, hearingAidListener)
+            }
+
+            DisposableEffect(Unit) {
+                onDispose {
+                    aacpManager?.unregisterControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_AID, hearingAidListener)
+                    aacpManager?.unregisterControlCommandListener(AACPManager.Companion.ControlCommandIdentifiers.HEARING_ASSIST_CONFIG, hearingAidListener)
+                    attManager.unregisterListener(ATTHandles.HEARING_AID, hearingAidATTListener)
+                }
+            }
+
+            LaunchedEffect(leftEQ.value, rightEQ.value, conversationBoostEnabled.value, initialLoadComplete.value, initialReadSucceeded.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 = 0.5f,
+                    rightAmplification = 0.5f,
+                    leftTone = 0.5f,
+                    rightTone = 0.5f,
+                    leftConversationBoost = conversationBoostEnabled.value,
+                    rightConversationBoost = conversationBoostEnabled.value,
+                    leftAmbientNoiseReduction = 0.0f,
+                    rightAmbientNoiseReduction = 0.0f,
+                    netAmplification = 0.5f,
+                    balance = 0.5f,
+                    ownVoiceAmplification = 0.5f
+                )
+                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)
+
+                    try {
+                        if (aacpManager != null) {
+                            Log.d(TAG, "Found AACPManager, reading cached EQ data")
+                            val aacpEQ = aacpManager.eqData
+                            if (aacpEQ.isNotEmpty()) {
+                                leftEQ.value = aacpEQ.copyOf()
+                                rightEQ.value = aacpEQ.copyOf()
+                                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
+                        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
+                        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),
+                    fontSize = 18.sp,
+                    modifier = Modifier.weight(1f),
+                    textAlign = TextAlign.Center,
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                )
+                Text(
+                    text = stringResource(R.string.right),
+                    fontSize = 18.sp,
+                    modifier = Modifier.weight(1f),
+                    textAlign = TextAlign.Center,
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                )
+            }
+
+            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,
+                        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
+                            }
+                        },
+//                        label = { Text("Value", fontSize = 14.sp, fontFamily = FontFamily(Font(R.font.sf_pro))) },
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                        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
+                            }
+                        },
+//                        label = { Text("Value", fontSize = 14.sp, fontFamily = FontFamily(Font(R.font.sf_pro))) },
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                        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 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/>.
+ */
+
+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/AirPodsService.kt

@@ -89,6 +89,8 @@ 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
@@ -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
@@ -191,6 +194,19 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         var rightLongPressAction: StemAction = StemAction.defaultActions[StemPressType.LONG_PRESS]!!,
 
         var cameraAction: AACPManager.Companion.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 = "",
     )
 
     private lateinit var config: ServiceConfig
@@ -213,6 +229,9 @@ 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(
@@ -349,7 +368,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
 
         sharedPreferences.registerOnSharedPreferenceChangeListener(this)
 
-        val process = Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", "settings", "get", "secure", "bluetooth_address"))
+        val process = Runtime.getRuntime().exec(arrayOf("su", "-c", "settings", "get", "secure", "bluetooth_address"))
         val output = process.inputStream.bufferedReader().use { it.readLine() }
         localMac = output.trim()
 
@@ -926,8 +945,54 @@ 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")
@@ -954,7 +1019,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
 
                 Log.d("AirPodsParser", "Stem press received: $stemPressType on $bud, cameraActive: $cameraActive, cameraAction: ${config.cameraAction}")
                 if (cameraActive && config.cameraAction != null && stemPressType == config.cameraAction) {
-                    Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", "input keyevent 27"))
+                    Runtime.getRuntime().exec(arrayOf("su", "-c", "input keyevent 27"))
                 } else {
                     val action = getActionFor(bud, stemPressType)
                     Log.d("AirPodsParser", "$bud $stemPressType action: $action")
@@ -970,8 +1035,9 @@ 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")
-                    MediaController.pausedForOtherDevice = false
+//                    Log.d(TAG, "Another device started playing audio, listening for audio config changes again")
+//                    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???
                 }
             }
 
@@ -1164,6 +1230,19 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             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) },
+
+            // 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", "") ?: "",
         )
     }
 
@@ -1245,6 +1324,19 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                 setupStemActions()
             }
             "camera_action" -> config.cameraAction = preferences.getString(key, null)?.let { AACPManager.Companion.StemPressType.valueOf(it) }
+
+            // AirPods device information
+            "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, "") ?: ""
         }
 
         if (key == "mac_address") {
@@ -1754,7 +1846,6 @@ 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 +2056,17 @@ 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,
@@ -1983,22 +2076,22 @@ 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,
@@ -2020,7 +2113,10 @@ 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")
+            }
         }
     }
 
@@ -2042,9 +2138,10 @@ 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()
+                    Log.d(TAG, "Device is already connected locally, checking if we should keep audio connected")
+                    if (ServiceManager.getService()?.socket?.isConnected == true) ServiceManager.getService()?.manuallyCheckForAudioSource() else Log.d(TAG, "We're not connected, ignoring")
                     return
                 }
                 if (BluetoothDevice.ACTION_ACL_CONNECTED == action) {
@@ -2081,14 +2178,14 @@ 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) {
+        val shouldResume = MediaController.getMusicActive() // todo: for some reason we lose this info after disconnecting, probably android dispatches some event. haven't investigated yet.
+	if (airpodsInstance == null) return
+        Log.d(TAG, "disconnectedBecauseReversed: $disconnectedBecauseReversed, otherDeviceTookOver: $otherDeviceTookOver")
+	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!"
+                "For some reason, Android connected to the audio profile itself even after disconnecting. Disconnecting audio profile again! I will resume: $shouldResume"
             )
             disconnectAudio(this, device, shouldResume = shouldResume)
         }
@@ -2284,7 +2381,7 @@ 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")
@@ -2293,7 +2390,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                 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 +2407,26 @@ 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 +2434,29 @@ 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")
-                            showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
-                            throw e
+                            Log.d(TAG, "<LogCollector:Complete:Failed> Socket not connected, ${e.message}")
+                            if (manual) {
+                                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")
-                        showSocketConnectionFailureNotification("Socket created, but not connected. Is the Bluetooth process hooked?")
+                }
+                if (!socket.isConnected) {
+                    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 {
@@ -2405,7 +2536,7 @@ 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)
@@ -2413,7 +2544,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         }
     }
 
-    fun disconnect() {
+    fun disconnectForCD() {
         if (!this::socket.isInitialized) return
         socket.close()
         MediaController.pausedWhileTakingOver = false
@@ -2438,6 +2569,33 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
         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()
     val ancNotification = AirPodsNotifications.ANC()
     val batteryNotification = AirPodsNotifications.BatteryNotification()
@@ -2636,6 +2794,19 @@ 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/utils/AACPManager.kt

@@ -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(
@@ -584,8 +596,14 @@ class AACPManager {
                 eqData = FloatArray(8) { i -> eq1.get(i) }
                 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))
@@ -1208,4 +1236,39 @@ 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/AirPods.kt

@@ -0,0 +1,232 @@
+/*
+ * 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/>.
+ */
+
+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
+    )
+)
+
+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
+    )
+)
+
+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.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

@@ -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/CrossDevice.kt

@@ -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/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 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/>.
+ */
+
+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/LogCollector.kt

@@ -201,7 +201,7 @@ class LogCollector(private val context: Context) {
     private suspend fun executeRootCommand(command: String): String {
         return withContext(Dispatchers.IO) {
             try {
-                val process = Runtime.getRuntime().exec("/system/bin/su -c $command")
+                val process = Runtime.getRuntime().exec("su -c $command")
                 val reader = BufferedReader(InputStreamReader(process.inputStream))
                 val output = StringBuilder()
                 var line: String?

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

@@ -196,7 +196,7 @@ object MediaController {
                 }
             }
 
-            lastKnownIsMusicActive = isActive
+            lastKnownIsMusicActive = hasNewMusicOrMovie && isActive
         }
     }
 

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

@@ -74,7 +74,7 @@ class RadareOffsetFinder(context: Context) {
         fun clearHookOffsets(): Boolean {
             try {
                 val process = Runtime.getRuntime().exec(arrayOf(
-                    "/system/bin/su", "-c",
+                    "su", "-c",
                     "/system/bin/setprop $HOOK_OFFSET_PROP '' && " +
                     "/system/bin/setprop $CFG_REQ_OFFSET_PROP '' && " +
                     "/system/bin/setprop $CSM_CONFIG_OFFSET_PROP '' && " +
@@ -98,7 +98,7 @@ class RadareOffsetFinder(context: Context) {
         fun clearSdpOffset(): Boolean {
             try {
                 val process = Runtime.getRuntime().exec(arrayOf(
-                    "/system/bin/su", "-c", "/system/bin/setprop $SDP_OFFSET_PROP ''"
+                    "su", "-c", "/system/bin/setprop $SDP_OFFSET_PROP ''"
                 ))
                 val exitCode = process.waitFor()
 
@@ -288,14 +288,14 @@ class RadareOffsetFinder(context: Context) {
             }
 
             Log.d(TAG, "Removing existing extract directory")
-            Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
+            Runtime.getRuntime().exec(arrayOf("su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
 
-            Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", "mkdir -p $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
+            Runtime.getRuntime().exec(arrayOf("su", "-c", "mkdir -p $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
 
             Log.d(TAG, "Extracting ${radare2TarballFile.absolutePath} to $EXTRACT_DIR")
 
             val process = Runtime.getRuntime().exec(
-                arrayOf("/system/bin/su", "-c", "tar xvf ${radare2TarballFile.absolutePath} -C $EXTRACT_DIR")
+                arrayOf("su", "-c", "tar xvf ${radare2TarballFile.absolutePath} -C $EXTRACT_DIR")
             )
 
             val reader = BufferedReader(InputStreamReader(process.inputStream))
@@ -327,7 +327,7 @@ class RadareOffsetFinder(context: Context) {
     private suspend fun checkIfAlreadyExtracted(): Boolean = withContext(Dispatchers.IO) {
         try {
             val checkDirProcess = Runtime.getRuntime().exec(
-                arrayOf("/system/bin/su", "-c", "[ -d $EXTRACT_DIR/data/local/tmp/aln_unzip ] && echo 'exists'")
+                arrayOf("su", "-c", "[ -d $EXTRACT_DIR/data/local/tmp/aln_unzip ] && echo 'exists'")
             )
             val dirExists = BufferedReader(InputStreamReader(checkDirProcess.inputStream)).readLine() == "exists"
             checkDirProcess.waitFor()
@@ -338,7 +338,7 @@ class RadareOffsetFinder(context: Context) {
             }
 
             val tarProcess = Runtime.getRuntime().exec(
-                arrayOf("/system/bin/su", "-c", "tar tf ${radare2TarballFile.absolutePath}")
+                arrayOf("su", "-c", "tar tf ${radare2TarballFile.absolutePath}")
             )
             val tarFiles = BufferedReader(InputStreamReader(tarProcess.inputStream)).readLines()
                 .filter { it.isNotEmpty() }
@@ -352,7 +352,7 @@ class RadareOffsetFinder(context: Context) {
             }
 
             val findProcess = Runtime.getRuntime().exec(
-                arrayOf("/system/bin/su", "-c", "find $EXTRACT_DIR/data/local/tmp/aln_unzip -type f | sort")
+                arrayOf("su", "-c", "find $EXTRACT_DIR/data/local/tmp/aln_unzip -type f | sort")
             )
             val extractedFiles = BufferedReader(InputStreamReader(findProcess.inputStream)).readLines()
                 .filter { it.isNotEmpty() }
@@ -370,14 +370,14 @@ class RadareOffsetFinder(context: Context) {
 
                 val filePathInExtractDir = "$EXTRACT_DIR/$tarFile"
                 val fileCheckProcess = Runtime.getRuntime().exec(
-                    arrayOf("/system/bin/su", "-c", "[ -f $filePathInExtractDir ] && echo 'exists'")
+                    arrayOf("su", "-c", "[ -f $filePathInExtractDir ] && echo 'exists'")
                 )
                 val fileExists = BufferedReader(InputStreamReader(fileCheckProcess.inputStream)).readLine() == "exists"
                 fileCheckProcess.waitFor()
 
                 if (!fileExists) {
                     Log.d(TAG, "File $filePathInExtractDir from tarball missing in extract directory")
-                    Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
+                    Runtime.getRuntime().exec(arrayOf("su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
                     return@withContext false
                 }
             }
@@ -394,13 +394,13 @@ class RadareOffsetFinder(context: Context) {
         try {
             Log.d(TAG, "Making binaries executable in $RADARE2_BIN_PATH")
             val chmod1Result = Runtime.getRuntime().exec(
-                arrayOf("/system/bin/su", "-c", "chmod -R 755 $RADARE2_BIN_PATH")
+                arrayOf("su", "-c", "chmod -R 755 $RADARE2_BIN_PATH")
             ).waitFor()
 
             Log.d(TAG, "Making binaries executable in $BUSYBOX_PATH")
 
             val chmod2Result = Runtime.getRuntime().exec(
-                arrayOf("/system/bin/su", "-c", "chmod -R 755 $BUSYBOX_PATH")
+                arrayOf("su", "-c", "chmod -R 755 $BUSYBOX_PATH")
             ).waitFor()
 
             if (chmod1Result == 0 && chmod2Result == 0) {
@@ -421,8 +421,8 @@ class RadareOffsetFinder(context: Context) {
         var offset = 0L
 
         try {
-            @Suppress("LocalVariableName") val currentLD_LIBRARY_PATH = ProcessBuilder().command("/system/bin/su", "-c", "printenv LD_LIBRARY_PATH").start().inputStream.bufferedReader().readText().trim()
-            val currentPATH = ProcessBuilder().command("/system/bin/su", "-c", "printenv PATH").start().inputStream.bufferedReader().readText().trim()
+            @Suppress("LocalVariableName") val currentLD_LIBRARY_PATH = ProcessBuilder().command("su", "-c", "printenv LD_LIBRARY_PATH").start().inputStream.bufferedReader().readText().trim()
+            val currentPATH = ProcessBuilder().command("su", "-c", "printenv PATH").start().inputStream.bufferedReader().readText().trim()
             val envSetup = """
                 export LD_LIBRARY_PATH="$RADARE2_LIB_PATH:$currentLD_LIBRARY_PATH"
                 export PATH="$BUSYBOX_PATH:$RADARE2_BIN_PATH:$currentPATH"
@@ -431,7 +431,7 @@ class RadareOffsetFinder(context: Context) {
             val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep fcr_chk_chan"
             Log.d(TAG, "Running command: $command")
 
-            val process = Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", command))
+            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
 
             val reader = BufferedReader(InputStreamReader(process.inputStream))
             val errorReader = BufferedReader(InputStreamReader(process.errorStream))
@@ -484,7 +484,7 @@ class RadareOffsetFinder(context: Context) {
             val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep l2cu_process_our_cfg_req"
             Log.d(TAG, "Running command: $command")
 
-            val process = Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", command))
+            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
             val reader = BufferedReader(InputStreamReader(process.inputStream))
             val errorReader = BufferedReader(InputStreamReader(process.errorStream))
 
@@ -515,7 +515,7 @@ class RadareOffsetFinder(context: Context) {
             if (offset > 0L) {
                 val hexString = "0x${offset.toString(16)}"
                 Runtime.getRuntime().exec(arrayOf(
-                    "/system/bin/su", "-c", "/system/bin/setprop $CFG_REQ_OFFSET_PROP $hexString"
+                    "su", "-c", "/system/bin/setprop $CFG_REQ_OFFSET_PROP $hexString"
                 )).waitFor()
                 Log.d(TAG, "Saved l2cu_process_our_cfg_req offset: $hexString")
             }
@@ -529,7 +529,7 @@ class RadareOffsetFinder(context: Context) {
             val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep l2c_csm_config"
             Log.d(TAG, "Running command: $command")
 
-            val process = Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", command))
+            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
             val reader = BufferedReader(InputStreamReader(process.inputStream))
             val errorReader = BufferedReader(InputStreamReader(process.errorStream))
 
@@ -560,7 +560,7 @@ class RadareOffsetFinder(context: Context) {
             if (offset > 0L) {
                 val hexString = "0x${offset.toString(16)}"
                 Runtime.getRuntime().exec(arrayOf(
-                    "/system/bin/su", "-c", "/system/bin/setprop $CSM_CONFIG_OFFSET_PROP $hexString"
+                    "su", "-c", "/system/bin/setprop $CSM_CONFIG_OFFSET_PROP $hexString"
                 )).waitFor()
                 Log.d(TAG, "Saved l2c_csm_config offset: $hexString")
             }
@@ -574,7 +574,7 @@ class RadareOffsetFinder(context: Context) {
             val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep l2cu_send_peer_info_req"
             Log.d(TAG, "Running command: $command")
 
-            val process = Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", command))
+            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
             val reader = BufferedReader(InputStreamReader(process.inputStream))
             val errorReader = BufferedReader(InputStreamReader(process.errorStream))
 
@@ -605,7 +605,7 @@ class RadareOffsetFinder(context: Context) {
             if (offset > 0L) {
                 val hexString = "0x${offset.toString(16)}"
                 Runtime.getRuntime().exec(arrayOf(
-                    "/system/bin/su", "-c", "/system/bin/setprop $PEER_INFO_REQ_OFFSET_PROP $hexString"
+                    "su", "-c", "/system/bin/setprop $PEER_INFO_REQ_OFFSET_PROP $hexString"
                 )).waitFor()
                 Log.d(TAG, "Saved l2cu_send_peer_info_req offset: $hexString")
             }
@@ -619,7 +619,7 @@ class RadareOffsetFinder(context: Context) {
             val command = "$envSetup && $RADARE2_BIN_PATH/rabin2 -q -E $libraryPath | grep DmSetLocalDiRecord"
             Log.d(TAG, "Running command: $command")
 
-            val process = Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", command))
+            val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command))
             val reader = BufferedReader(InputStreamReader(process.inputStream))
             val errorReader = BufferedReader(InputStreamReader(process.errorStream))
 
@@ -650,7 +650,7 @@ class RadareOffsetFinder(context: Context) {
             if (offset > 0L) {
                 val hexString = "0x${offset.toString(16)}"
                 Runtime.getRuntime().exec(arrayOf(
-                    "/system/bin/su", "-c", "/system/bin/setprop $SDP_OFFSET_PROP $hexString"
+                    "su", "-c", "/system/bin/setprop $SDP_OFFSET_PROP $hexString"
                 )).waitFor()
                 Log.d(TAG, "Saved DmSetLocalDiRecord offset: $hexString")
             }
@@ -665,7 +665,7 @@ class RadareOffsetFinder(context: Context) {
             Log.d(TAG, "Saving offset to system property: $hexString")
 
             val process = Runtime.getRuntime().exec(arrayOf(
-                "/system/bin/su", "-c", "/system/bin/setprop $HOOK_OFFSET_PROP $hexString"
+                "su", "-c", "/system/bin/setprop $HOOK_OFFSET_PROP $hexString"
             ))
 
             val exitCode = process.waitFor()
@@ -694,7 +694,7 @@ class RadareOffsetFinder(context: Context) {
 
     private fun cleanupExtractedFiles() {
         try {
-            Runtime.getRuntime().exec(arrayOf("/system/bin/su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
+            Runtime.getRuntime().exec(arrayOf("su", "-c", "rm -rf $EXTRACT_DIR/data/local/tmp/aln_unzip")).waitFor()
             Log.d(TAG, "Cleaned up extracted files at $EXTRACT_DIR/data/local/tmp/aln_unzip")
         } catch (e: Exception) {
             Log.e(TAG, "Failed to cleanup extracted files", e)
@@ -732,8 +732,8 @@ class RadareOffsetFinder(context: Context) {
                 return@withContext false
             }
 
-            @Suppress("LocalVariableName") val currentLD_LIBRARY_PATH = ProcessBuilder().command("/system/bin/su", "-c", "printenv LD_LIBRARY_PATH").start().inputStream.bufferedReader().readText().trim()
-            val currentPATH = ProcessBuilder().command("/system/bin/su", "-c", "printenv PATH").start().inputStream.bufferedReader().readText().trim()
+            @Suppress("LocalVariableName") val currentLD_LIBRARY_PATH = ProcessBuilder().command("su", "-c", "printenv LD_LIBRARY_PATH").start().inputStream.bufferedReader().readText().trim()
+            val currentPATH = ProcessBuilder().command("su", "-c", "printenv PATH").start().inputStream.bufferedReader().readText().trim()
             val envSetup = """
                 export LD_LIBRARY_PATH="$RADARE2_LIB_PATH:$currentLD_LIBRARY_PATH"
                 export PATH="$BUSYBOX_PATH:$RADARE2_BIN_PATH:$currentPATH"

android/app/src/main/res/layout/popup_window.xml

@@ -24,7 +24,7 @@
             android:layout_marginTop="16dp"
             android:fontFamily="@font/sf_pro"
             android:gravity="center"
-            android:text="Kavish's AirPods Pro"
+            android:text="AirPods Pro"
             android:textColor="@color/popup_text"
 
             android:textSize="28sp"

android/app/src/main/res/values/strings.xml

@@ -1,6 +1,4 @@
-<resources
-    xmlns:tools="http://schemas.android.com/tools"
-    tools:ignore="MissingTranslation">
+<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
     <string name="app_name" translatable="false">LibrePods</string>
     <string name="app_description">Liberate your AirPods from Apple\'s ecosystem.</string>
     <string name="app_widget_description">See your AirPods battery status right from your home screen!</string>
@@ -84,7 +82,7 @@
     <string name="takeover_media_start_desc">Your phone starts playing media</string>
     <string name="undo">Undo</string>
     <string name="customize_transparency_mode_description">You can customize Transparency mode for your AirPods Pro to help you hear what\'s around you.</string>
-    <string name="loud_sound_reduction_description">AirPods Pro automatically reduce your exposure to loud environmental noises when in Transparency and Adaptive mode.</string>
+    <string name="loud_sound_reduction_description">Loud Sound Reduction can actively reduce your exposure to loud environmental noises when in Transparency and Adaptive mode. Loud Sound Reduction is not active in Off mode.</string>
     <string name="loud_sound_reduction">Loud Sound Reduction</string>
     <string name="call_controls">Call Controls</string>
     <string name="automatically_connect">Connect to this device automatically</string>
@@ -184,4 +182,32 @@
     <string name="custom_camera_package_set_success">Custom camera appid set successfully</string>
     <string name="app_listener_service_label">Camera listener</string>
     <string name="app_listener_service_description">Listener service for LibrePods to detect when the camera is active to activate camera control on AirPods.</string>
+    <string name="open_source_licenses">Open Source Licenses</string>
+    <string name="hearing_test">Update Hearing Test</string>
+    <string name="update_hearing_test">Update Hearing Test Result</string>
+    <string name="att_manager_is_null_try_reconnecting">ATT Manager is null, Try reconnecting.</string>
+    <string name="permissions_required">The following permissions are required to use the app. Please grant them to continue.</string>
+    <string name="shake_your_head_or_nod">Shake your head or nod!</string>
+    <string name="root_access_required">Root Access Required</string>
+    <string name="this_app_needs_root_access_to_hook_onto_the_bluetooth_library">This app needs root access to hook onto the Bluetooth library</string>
+    <string name="root_access_denied">Root access was denied. Please grant root permissions.</string>
+    <string name="troubleshooting_steps">Troubleshooting Steps</string>
+    <string name="hearing_test_value_instruction">Please enter the loss values in dbHL</string>
+    <string name="about">About</string>
+    <string name="model_name">Model Name</string>
+    <string name="model_number">Model Number</string>
+    <string name="serial_number">Serial Number</string>
+    <string name="version">Version</string>
+    <string name="hearing_health">Hearing Health</string>
+    <string name="hearing_protection">Hearing Protection</string>
+    <string name="workspace_use">Workspace Use</string>
+    <string name="ppe">EN 352 Protection</string>
+    <string name="workspace_use_description">EN 352 Protection limits the maximum level of media to 82 dBA, and meets applicable EN 352 Standard requirements for personal hearing protection.</string>
+    <string name="environmental_noise">Environmental Noise</string>
+    <string name="reconnect_to_last_device">Reconnect to last connected device</string>
+    <string name="disconnect">Disconnect</string>
+    <string name="support_me">Support me</string>
+    <string name="never_show_again">Never show again</string>
+    <string name="support_dialog_description">I recently lost my left AirPod. If you\'ve found LibrePods useful, consider supporting me on GitHub Sponsors so I can buy a replacement and continue working on this project- even a little amount goes a long way. Thank you for your support!</string>
+    <string name="support_librepods">Support LibrePods</string>
 </resources>

android/build.gradle.kts

@@ -3,4 +3,5 @@ plugins {
     alias(libs.plugins.android.application) apply false
     alias(libs.plugins.kotlin.android) apply false
     alias(libs.plugins.kotlin.compose) apply false
+    alias(libs.plugins.aboutLibraries) apply false
 }

android/gradle/libs.versions.toml

@@ -1,9 +1,9 @@
 [versions]
 accompanistPermissions = "0.36.0"
-agp = "8.8.2"
+agp = "8.9.1"
 hiddenapibypass = "6.1"
 kotlin = "2.1.10"
-coreKtx = "1.16.0"
+coreKtx = "1.17.0"
 lifecycleRuntimeKtx = "2.8.7"
 activityCompose = "1.10.1"
 composeBom = "2025.04.00"
@@ -17,6 +17,7 @@ foundationLayout = "1.9.1"
 uiTooling = "1.9.1"
 mockk = "1.14.3"
 ui = "1.9.2"
+aboutLibraries = "13.0.0-rc01"
 
 [libraries]
 accompanist-permissions = { module = "com.google.accompanist:accompanist-permissions", version.ref = "accompanistPermissions" }
@@ -39,9 +40,11 @@ androidx-compose-foundation-layout = { group = "androidx.compose.foundation", na
 androidx-compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling", version.ref = "uiTooling" }
 mockk = { group = "io.mockk", name = "mockk", version.ref = "mockk" }
 androidx-compose-ui = { group = "androidx.compose.ui", name = "ui", version.ref = "ui" }
+aboutlibraries = { group = "com.mikepenz", name = "aboutlibraries", version.ref = "aboutLibraries" }
+aboutlibraries-compose-m3 = { group = "com.mikepenz", name = "aboutlibraries-compose-m3", version.ref = "aboutLibraries" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
-
+aboutLibraries = { id = "com.mikepenz.aboutlibraries.plugin", version.ref = "aboutLibraries" }