diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index 1756977..00b1c01 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -37,6 +37,7 @@ android {
     }
     buildFeatures {
         compose = true
+        viewBinding = true
     }
 }
 
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 3ebe1af..ddad160 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -8,7 +8,6 @@
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
-
     <uses-permission
         android:name="android.permission.BLUETOOTH_PRIVILEGED"
         tools:ignore="ProtectedPermissions" />
@@ -29,6 +28,18 @@
         android:theme="@style/Theme.ALN"
         tools:ignore="UnusedAttribute"
         tools:targetApi="31">
+        <receiver
+            android:name=".BatteryWidget"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/battery_widget_info" />
+        </receiver>
+
         <activity
             android:name=".CustomDevice"
             android:exported="true"
@@ -44,6 +55,7 @@
             android:theme="@style/Theme.ALN">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
@@ -64,6 +76,7 @@
                 <action android:name="android.service.quicksettings.action.QS_TILE" />
             </intent-filter>
         </service>
+
         <receiver
             android:name=".BootReceiver"
             android:enabled="true"
diff --git a/android/app/src/main/java/me/kavishdevar/aln/BatteryWidget.kt b/android/app/src/main/java/me/kavishdevar/aln/BatteryWidget.kt
new file mode 100644
index 0000000..57bbdc6
--- /dev/null
+++ b/android/app/src/main/java/me/kavishdevar/aln/BatteryWidget.kt
@@ -0,0 +1,44 @@
+package me.kavishdevar.aln
+
+import android.appwidget.AppWidgetManager
+import android.appwidget.AppWidgetProvider
+import android.content.Context
+import android.widget.RemoteViews
+
+/**
+ * Implementation of App Widget functionality.
+ */
+class BatteryWidget : AppWidgetProvider() {
+    override fun onUpdate(
+        context: Context,
+        appWidgetManager: AppWidgetManager,
+        appWidgetIds: IntArray
+    ) {
+        // There may be multiple widgets active, so update all of them
+        for (appWidgetId in appWidgetIds) {
+            updateAppWidget(context, appWidgetManager, appWidgetId)
+        }
+    }
+
+    override fun onEnabled(context: Context) {
+        // Enter relevant functionality for when the first widget is created
+    }
+
+    override fun onDisabled(context: Context) {
+        // Enter relevant functionality for when the last widget is disabled
+    }
+}
+
+internal fun updateAppWidget(
+    context: Context,
+    appWidgetManager: AppWidgetManager,
+    appWidgetId: Int
+) {
+    val widgetText = context.getString(R.string.appwidget_text)
+    // Construct the RemoteViews object
+    val views = RemoteViews(context.packageName, R.layout.battery_widget)
+    views.setTextViewText(R.id.appwidget_text, widgetText)
+
+    // Instruct the widget manager to update the widget
+    appWidgetManager.updateAppWidget(appWidgetId, views)
+}
\ No newline at end of file
diff --git a/android/app/src/main/java/me/kavishdevar/aln/Window.kt b/android/app/src/main/java/me/kavishdevar/aln/Window.kt
index 5404b84..3e06d60 100644
--- a/android/app/src/main/java/me/kavishdevar/aln/Window.kt
+++ b/android/app/src/main/java/me/kavishdevar/aln/Window.kt
@@ -9,6 +9,7 @@ import android.graphics.PixelFormat
 import android.util.Log
 import android.view.Gravity
 import android.view.LayoutInflater
+import android.view.MotionEvent
 import android.view.View
 import android.view.WindowManager
 import android.view.animation.AccelerateInterpolator
@@ -17,25 +18,35 @@ import android.widget.ImageButton
 import android.widget.LinearLayout
 import android.widget.TextView
 import android.widget.VideoView
-import androidx.lifecycle.findViewTreeLifecycleOwner
-import androidx.lifecycle.setViewTreeLifecycleOwner
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import java.lang.Exception
 
-@SuppressLint("InflateParams")
+@SuppressLint("InflateParams", "ClickableViewAccessibility")
 class Window (context: Context) {
     private val mView: View
-    private val mParams: WindowManager.LayoutParams = WindowManager.LayoutParams(
-        (context.resources.displayMetrics.widthPixels * 0.95).toInt(),
-        WindowManager.LayoutParams.WRAP_CONTENT,  // Display it on top of other application windows
-        WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY,  // Don't let it grab the input focus
-        WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,  // Make the underlying application window visible
-        PixelFormat.TRANSLUCENT
-    )
+
+    @Suppress("DEPRECATION")
+    @SuppressLint("NewApi")
+    private val mParams: WindowManager.LayoutParams = WindowManager.LayoutParams().apply {
+        height = WindowManager.LayoutParams.WRAP_CONTENT
+        width = WindowManager.LayoutParams.MATCH_PARENT
+        type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY
+        format = PixelFormat.TRANSLUCENT
+        gravity = Gravity.BOTTOM
+        dimAmount = 0.3f
+        flags = WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS or
+                WindowManager.LayoutParams.FLAG_FULLSCREEN or
+                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE or
+                WindowManager.LayoutParams.FLAG_DIM_BEHIND or
+                WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
+    }
+
+
     private val mWindowManager: WindowManager
+
     init {
         val layoutInflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
         mView = layoutInflater.inflate(R.layout.popup_window, null)
@@ -56,7 +67,29 @@ class Window (context: Context) {
         ll.setOnClickListener {
             close()
         }
-        ll.setViewTreeLifecycleOwner(mView.findViewTreeLifecycleOwner())
+
+        @Suppress("DEPRECATION")
+        mView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or
+                View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
+                View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or
+                View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or
+                View.SYSTEM_UI_FLAG_FULLSCREEN or
+                View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+
+        mView.setOnTouchListener { _, event ->
+            if (event.action == MotionEvent.ACTION_DOWN) {
+                val touchY = event.rawY
+                val popupTop = mView.top
+                if (touchY < popupTop) {
+                    close()
+                    true
+                } else {
+                    false
+                }
+            } else {
+                false
+            }
+        }
         mWindowManager = context.getSystemService(Context.WINDOW_SERVICE) as WindowManager
     }
 
@@ -91,49 +124,6 @@ class Window (context: Context) {
                     batteryCaseText.text = batteryStatus.find { it.component == BatteryComponent.CASE }?.let {
                         "\uDBC3\uDE6C    ${it.level}%"
                     } ?: ""
-//                    composeView.setContent {
-//                        Row (
-//                            modifier = Modifier
-//                                .fillMaxWidth(),
-//                            horizontalArrangement = Arrangement.Center,
-//                            verticalAlignment = Alignment.CenterVertically
-//                        ) {
-//                            Row (
-//                                modifier = Modifier
-//                                    .fillMaxWidth(0.5f),
-//                                horizontalArrangement = Arrangement.SpaceBetween
-//                            ){
-//                                val left = batteryStatus.find { it.component == BatteryComponent.LEFT }
-//                                val right = batteryStatus.find { it.component == BatteryComponent.RIGHT }
-//                                if ((right?.status == BatteryStatus.CHARGING && left?.status == BatteryStatus.CHARGING) || (left?.status == BatteryStatus.NOT_CHARGING && right?.status == BatteryStatus.NOT_CHARGING))
-//                                {
-//                                    BatteryIndicator(right.level.let { left.level.coerceAtMost(it) }, left.status == BatteryStatus.CHARGING)
-//                                }
-//                                else {
-//                                    Row {
-//                                        if (left?.status != BatteryStatus.DISCONNECTED) {
-//                                            Text(text = "\uDBC6\uDCE5", fontFamily = FontFamily(Font(R.font.sf_pro)))
-//                                            BatteryIndicator(left?.level ?: 0, left?.status == BatteryStatus.CHARGING)
-//                                            Spacer(modifier = Modifier.width(16.dp))
-//                                        }
-//                                        if (right?.status != BatteryStatus.DISCONNECTED) {
-//                                            Text(text = "\uDBC6\uDCE8", fontFamily = FontFamily(Font(R.font.sf_pro)))
-//                                            BatteryIndicator(right?.level ?: 0, right?.status == BatteryStatus.CHARGING)
-//                                        }
-//                                    }
-//                                }
-//                            }
-//                            Row (
-//                                modifier = Modifier
-//                                    .fillMaxWidth(),
-//                                horizontalArrangement = Arrangement.Center
-//                            ) {
-//                                val case =
-//                                    batteryStatus.find { it.component == BatteryComponent.CASE }
-//                                BatteryIndicator(case?.level ?: 0)
-//                            }
-//                        }
-//                    }
 
                     // Slide-up animation
                     val displayMetrics = mView.context.resources.displayMetrics
diff --git a/android/app/src/main/res/drawable-nodpi/example_appwidget_preview.png b/android/app/src/main/res/drawable-nodpi/example_appwidget_preview.png
new file mode 100644
index 0000000..894b069
Binary files /dev/null and b/android/app/src/main/res/drawable-nodpi/example_appwidget_preview.png differ
diff --git a/android/app/src/main/res/drawable-v21/app_widget_background.xml b/android/app/src/main/res/drawable-v21/app_widget_background.xml
new file mode 100644
index 0000000..785445c
--- /dev/null
+++ b/android/app/src/main/res/drawable-v21/app_widget_background.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+Background for widgets to make the rounded corners based on the
+appWidgetRadius attribute value
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <corners android:radius="?attr/appWidgetRadius" />
+    <solid android:color="?android:attr/colorBackground" />
+</shape>
\ No newline at end of file
diff --git a/android/app/src/main/res/drawable-v21/app_widget_inner_view_background.xml b/android/app/src/main/res/drawable-v21/app_widget_inner_view_background.xml
new file mode 100644
index 0000000..007e287
--- /dev/null
+++ b/android/app/src/main/res/drawable-v21/app_widget_inner_view_background.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+Background for views inside widgets to make the rounded corners based on the
+appWidgetInnerRadius attribute value
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <corners android:radius="?attr/appWidgetInnerRadius" />
+    <solid android:color="?android:attr/colorAccent" />
+</shape>
\ No newline at end of file
diff --git a/android/app/src/main/res/drawable/shape.xml b/android/app/src/main/res/drawable/shape.xml
index 91c5c9f..be9dd16 100644
--- a/android/app/src/main/res/drawable/shape.xml
+++ b/android/app/src/main/res/drawable/shape.xml
@@ -4,16 +4,16 @@
     android:shape="rectangle"   >
 
     <solid
-        android:color="#000000" >
+        android:color="@color/popup_background" >
     </solid>
 
     <padding
-        android:bottom="64dp"
+        android:bottom="56dp"
         android:top="16dp">
     </padding>
 
     <corners
-        android:radius="48dp">
+        android:radius="56dp">
     </corners>
 
 </shape>
\ No newline at end of file
diff --git a/android/app/src/main/res/layout/battery_widget.xml b/android/app/src/main/res/layout/battery_widget.xml
new file mode 100644
index 0000000..5941dd5
--- /dev/null
+++ b/android/app/src/main/res/layout/battery_widget.xml
@@ -0,0 +1,19 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    style="@style/Widget.ALN.AppWidget.Container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:theme="@style/Theme.ALN.AppWidgetContainer">
+
+    <TextView
+        android:id="@+id/appwidget_text"
+        style="@style/Widget.ALN.AppWidget.InnerView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_centerVertical="true"
+        android:layout_margin="8dp"
+        android:contentDescription="@string/appwidget_text"
+        android:text="@string/appwidget_text"
+        android:textSize="24sp"
+        android:textStyle="bold|italic" />
+</RelativeLayout>
\ No newline at end of file
diff --git a/android/app/src/main/res/layout/popup_window.xml b/android/app/src/main/res/layout/popup_window.xml
index 6979d5b..0739664 100644
--- a/android/app/src/main/res/layout/popup_window.xml
+++ b/android/app/src/main/res/layout/popup_window.xml
@@ -25,7 +25,7 @@
             android:fontFamily="@font/sf_pro"
             android:gravity="center"
             android:text="Kavish's AirPods Pro"
-            android:textColor="@color/white"
+            android:textColor="@color/popup_text"
 
             android:textSize="28sp"
             app:layout_constraintTop_toTopOf="parent"
@@ -72,7 +72,7 @@
                 android:layout_marginTop="16dp"
                 android:fontFamily="@font/sf_pro"
                 android:text=""
-                android:textColor="@color/white"
+                android:textColor="@color/popup_text"
                 android:textSize="20sp"
                 android:id="@+id/left_battery"
                 android:gravity="center"
@@ -88,7 +88,7 @@
                 android:gravity="center"
                 android:text=""
                 android:id="@+id/right_battery"
-                android:textColor="@color/white"
+                android:textColor="@color/popup_text"
                 android:textSize="20sp" />
         </LinearLayout>
 
@@ -103,7 +103,7 @@
             android:fontFamily="@font/sf_pro"
             android:gravity="center"
             android:text=""
-            android:textColor="@color/white"
+            android:textColor="@color/popup_text"
             android:textSize="20sp" />
     </LinearLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/android/app/src/main/res/raw-night/connected.mp4 b/android/app/src/main/res/raw-night/connected.mp4
new file mode 100644
index 0000000..de45f7b
Binary files /dev/null and b/android/app/src/main/res/raw-night/connected.mp4 differ
diff --git a/android/app/src/main/res/raw/connected.mp4 b/android/app/src/main/res/raw/connected.mp4
index c3d9874..4455eda 100644
Binary files a/android/app/src/main/res/raw/connected.mp4 and b/android/app/src/main/res/raw/connected.mp4 differ
diff --git a/android/app/src/main/res/raw/connected_uncropped.mp4 b/android/app/src/main/res/raw/connected_uncropped.mp4
deleted file mode 100644
index e7e74ae..0000000
Binary files a/android/app/src/main/res/raw/connected_uncropped.mp4 and /dev/null differ
diff --git a/android/app/src/main/res/raw/first_uncropped.mp4 b/android/app/src/main/res/raw/first_uncropped.mp4
deleted file mode 100644
index 5e57c0e..0000000
Binary files a/android/app/src/main/res/raw/first_uncropped.mp4 and /dev/null differ
diff --git a/android/app/src/main/res/raw/loop_uncropped.mp4 b/android/app/src/main/res/raw/loop_uncropped.mp4
deleted file mode 100644
index 14e8efb..0000000
Binary files a/android/app/src/main/res/raw/loop_uncropped.mp4 and /dev/null differ
diff --git a/android/app/src/main/res/values-night-v31/themes.xml b/android/app/src/main/res/values-night-v31/themes.xml
new file mode 100644
index 0000000..4eb4c07
--- /dev/null
+++ b/android/app/src/main/res/values-night-v31/themes.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!--
+    Having themes.xml for night-v31 because of the priority order of the resource qualifiers.
+    -->
+    <style name="Theme.ALN.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault.DayNight">
+        <item name="appWidgetRadius">@android:dimen/system_app_widget_background_radius</item>
+        <item name="appWidgetInnerRadius">@android:dimen/system_app_widget_inner_radius</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values-night/colors.xml b/android/app/src/main/res/values-night/colors.xml
new file mode 100644
index 0000000..02f8b09
--- /dev/null
+++ b/android/app/src/main/res/values-night/colors.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="popup_background">#1C1B1E</color>
+    <color name="popup_text">@color/white</color>
+</resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values-v21/styles.xml b/android/app/src/main/res/values-v21/styles.xml
new file mode 100644
index 0000000..c47dddb
--- /dev/null
+++ b/android/app/src/main/res/values-v21/styles.xml
@@ -0,0 +1,14 @@
+<resources>
+
+    <style name="Widget.ALN.AppWidget.Container" parent="android:Widget">
+        <item name="android:id">@android:id/background</item>
+        <item name="android:padding">?attr/appWidgetPadding</item>
+        <item name="android:background">@drawable/app_widget_background</item>
+    </style>
+
+    <style name="Widget.ALN.AppWidget.InnerView" parent="android:Widget">
+        <item name="android:padding">?attr/appWidgetPadding</item>
+        <item name="android:background">@drawable/app_widget_inner_view_background</item>
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values-v31/styles.xml b/android/app/src/main/res/values-v31/styles.xml
new file mode 100644
index 0000000..78e249e
--- /dev/null
+++ b/android/app/src/main/res/values-v31/styles.xml
@@ -0,0 +1,16 @@
+<resources>
+
+    <style name="Widget.ALN.AppWidget.Container" parent="android:Widget">
+        <item name="android:id">@android:id/background</item>
+        <item name="android:padding">?attr/appWidgetPadding</item>
+        <item name="android:background">@drawable/app_widget_background</item>
+        <item name="android:clipToOutline">true</item>
+    </style>
+
+    <style name="Widget.ALN.AppWidget.InnerView" parent="android:Widget">
+        <item name="android:padding">?attr/appWidgetPadding</item>
+        <item name="android:background">@drawable/app_widget_inner_view_background</item>
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+        <item name="android:clipToOutline">true</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values-v31/themes.xml b/android/app/src/main/res/values-v31/themes.xml
new file mode 100644
index 0000000..30e6629
--- /dev/null
+++ b/android/app/src/main/res/values-v31/themes.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!--
+    Having themes.xml for v31 variant because @android:dimen/system_app_widget_background_radius
+     and @android:dimen/system_app_widget_internal_padding requires API level 31
+    -->
+    <style name="Theme.ALN.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault.DayNight">
+        <item name="appWidgetRadius">@android:dimen/system_app_widget_background_radius</item>
+        <item name="appWidgetInnerRadius">@android:dimen/system_app_widget_inner_radius</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values/attrs.xml b/android/app/src/main/res/values/attrs.xml
new file mode 100644
index 0000000..7781ac8
--- /dev/null
+++ b/android/app/src/main/res/values/attrs.xml
@@ -0,0 +1,7 @@
+<resources>
+    <declare-styleable name="AppWidgetAttrs">
+        <attr name="appWidgetPadding" format="dimension" />
+        <attr name="appWidgetInnerRadius" format="dimension" />
+        <attr name="appWidgetRadius" format="dimension" />
+    </declare-styleable>
+</resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values/colors.xml b/android/app/src/main/res/values/colors.xml
index c8524cd..1f8c039 100644
--- a/android/app/src/main/res/values/colors.xml
+++ b/android/app/src/main/res/values/colors.xml
@@ -2,4 +2,10 @@
 <resources>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="popup_background">#FFFFFF</color>
+    <color name="popup_text">@color/black</color>
+    <color name="light_blue_50">#FFE1F5FE</color>
+    <color name="light_blue_200">#FF81D4FA</color>
+    <color name="light_blue_600">#FF039BE5</color>
+    <color name="light_blue_900">#FF01579B</color>
 </resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values/dimens.xml b/android/app/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..4db8c59
--- /dev/null
+++ b/android/app/src/main/res/values/dimens.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!--
+Refer to App Widget Documentation for margin information
+http://developer.android.com/guide/topics/appwidgets/index.html#CreatingLayout
+    -->
+    <dimen name="widget_margin">0dp</dimen>
+
+</resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values/strings.xml b/android/app/src/main/res/values/strings.xml
index aa643b1..6a9ee85 100644
--- a/android/app/src/main/res/values/strings.xml
+++ b/android/app/src/main/res/values/strings.xml
@@ -1,4 +1,7 @@
 <resources>
     <string name="app_name">ALN</string>
     <string name="title_activity_custom_device">GATT Testing</string>
+    <string name="appwidget_text">EXAMPLE</string>
+    <string name="add_widget">Add widget</string>
+    <string name="app_widget_description">This is an app widget description</string>
 </resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values/styles.xml b/android/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..823075f
--- /dev/null
+++ b/android/app/src/main/res/values/styles.xml
@@ -0,0 +1,12 @@
+<resources>
+
+    <style name="Widget.ALN.AppWidget.Container" parent="android:Widget">
+        <item name="android:id">@android:id/background</item>
+        <item name="android:background">?android:attr/colorBackground</item>
+    </style>
+
+    <style name="Widget.ALN.AppWidget.InnerView" parent="android:Widget">
+        <item name="android:background">?android:attr/colorBackground</item>
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/values/themes.xml b/android/app/src/main/res/values/themes.xml
index af1de19..65fdb74 100644
--- a/android/app/src/main/res/values/themes.xml
+++ b/android/app/src/main/res/values/themes.xml
@@ -1,4 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+
     <style name="Theme.ALN" parent="android:Theme.Material.Light.NoActionBar" />
+
+    <style name="Theme.ALN.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault">
+        <!-- Radius of the outer bound of widgets to make the rounded corners -->
+        <item name="appWidgetRadius">16dp</item>
+        <!--
+        Radius of the inner view's bound of widgets to make the rounded corners.
+        It needs to be 8dp or less than the value of appWidgetRadius
+        -->
+        <item name="appWidgetInnerRadius">8dp</item>
+    </style>
+
+    <style name="Theme.ALN.AppWidgetContainer" parent="Theme.ALN.AppWidgetContainerParent">
+        <!-- Apply padding to avoid the content of the widget colliding with the rounded corners -->
+        <item name="appWidgetPadding">16dp</item>
+    </style>
 </resources>
\ No newline at end of file
diff --git a/android/app/src/main/res/xml/battery_widget_info.xml b/android/app/src/main/res/xml/battery_widget_info.xml
new file mode 100644
index 0000000..af4f4a5
--- /dev/null
+++ b/android/app/src/main/res/xml/battery_widget_info.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
+    android:description="@string/app_widget_description"
+    android:initialKeyguardLayout="@layout/battery_widget"
+    android:initialLayout="@layout/battery_widget"
+    android:minWidth="40dp"
+    android:minHeight="40dp"
+    android:previewImage="@drawable/example_appwidget_preview"
+    android:previewLayout="@layout/battery_widget"
+    android:resizeMode="horizontal|vertical"
+    android:targetCellWidth="1"
+    android:targetCellHeight="1"
+    android:updatePeriodMillis="86400000"
+    android:widgetCategory="home_screen|keyguard" />
\ No newline at end of file