android: add support for various models

still need to update images or find a way to fetch from apple's cdn

android/app/build.gradle.kts

@@ -44,6 +44,11 @@ android {
             version = "3.22.1"
         }
     }
+    sourceSets {
+        getByName("main") {
+            res.srcDirs("src/main/res", "src/main/res-apple")
+        }
+    }
 }
 
 dependencies {

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

@@ -124,6 +124,7 @@ 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
@@ -131,6 +132,7 @@ 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.RadareOffsetFinder
@@ -408,6 +410,12 @@ fun Main() {
                     composable("update_hearing_test") {
                         UpdateHearingTestScreen(navController)
                     }
+                    composable("version_info") {
+                        VersionScreen(navController)
+                    }
+                    composable("hearing_protection") {
+                        HearingProtectionScreen(navController)
+                    }
                 }
             }
 

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

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

@@ -95,6 +95,7 @@ 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 +118,8 @@ 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()
@@ -371,11 +374,13 @@ fun AccessibilitySettingsScreen(navController: NavController) {
                 independent = true,
             )
 
-            StyledToggle(
+            if (capabilities.contains(Capability.LOUD_SOUND_REDUCTION)) {
-                label = stringResource(R.string.loud_sound_reduction),
+                StyledToggle(
-                description = stringResource(R.string.loud_sound_reduction_description),
+                    label = stringResource(R.string.loud_sound_reduction),
-                attHandle = ATTHandles.LOUD_SOUND_REDUCTION
+                    description = stringResource(R.string.loud_sound_reduction_description),
-            )
+                    attHandle = ATTHandles.LOUD_SOUND_REDUCTION
+                )
+            }
 
             if (!hearingAidEnabled.value&& isSdpOffsetAvailable.value) {
                 NavigationButton(
@@ -399,29 +404,31 @@ fun AccessibilitySettingsScreen(navController: NavController) {
                 independent = true
             )
 
-            StyledToggle(
+            if (capabilities.contains(Capability.SWIPE_FOR_VOLUME)) {
-                label = stringResource(R.string.volume_control),
+                StyledToggle(
-                description = stringResource(R.string.volume_control_description),
+                    label = stringResource(R.string.volume_control),
-                controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_MODE,
+                    description = stringResource(R.string.volume_control_description),
-            )
+                    controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_MODE,
+                )
 
-            DropdownMenuComponent(
+                DropdownMenuComponent(
-                label = stringResource(R.string.volume_swipe_speed),
+                    label = stringResource(R.string.volume_swipe_speed),
-                description = stringResource(R.string.volume_swipe_speed_description),
+                    description = stringResource(R.string.volume_swipe_speed_description),
-                options = volumeSwipeSpeedOptions.values.toList(),
+                    options = volumeSwipeSpeedOptions.values.toList(),
-                selectedOption = selectedVolumeSwipeSpeed?: "Default",
+                    selectedOption = selectedVolumeSwipeSpeed?: "Default",
-                onOptionSelected = { newValue ->
+                    onOptionSelected = { newValue ->
-                    selectedVolumeSwipeSpeed = newValue
+                        selectedVolumeSwipeSpeed = newValue
-                    aacpManager?.sendControlCommand(
+                        aacpManager?.sendControlCommand(
-                        identifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL.value,
+                            identifier = AACPManager.Companion.ControlCommandIdentifiers.VOLUME_SWIPE_INTERVAL.value,
-                        value = volumeSwipeSpeedOptions.filterValues { it == newValue }.keys.firstOrNull()
+                            value = volumeSwipeSpeedOptions.filterValues { it == newValue }.keys.firstOrNull()
-                            ?: 1.toByte()
+                                ?: 1.toByte()
-                    )
+                        )
-                },
+                    },
-                textColor = textColor,
+                    textColor = textColor,
-                hazeState = hazeState,
+                    hazeState = hazeState,
-                independent = true
+                    independent = true
-            )
+                )
+            }
 
             if (!hearingAidEnabled.value&& isSdpOffsetAvailable.value) {
                 Text(
@@ -562,88 +569,89 @@ fun AccessibilitySettingsScreen(navController: NavController) {
                     }
                 }
 
-                Column(
+                // EQ Settings. Don't seem to have an effect?
-                    modifier = Modifier
+                // Column(
-                        .fillMaxWidth()
+                //     modifier = Modifier
-                        .background(backgroundColor, RoundedCornerShape(28.dp))
+                //         .fillMaxWidth()
-                        .padding(12.dp),
+                //         .background(backgroundColor, RoundedCornerShape(28.dp))
-                    horizontalAlignment = Alignment.CenterHorizontally
+                //         .padding(12.dp),
-                ) {
+                //     horizontalAlignment = Alignment.CenterHorizontally
-                    for (i in 0 until 8) {
+                // ) {
-                        val eqPhoneValue =
+                //     for (i in 0 until 8) {
-                            remember(phoneMediaEQ.value[i]) { mutableFloatStateOf(phoneMediaEQ.value[i]) }
+                //         val eqPhoneValue =
-                        Row(
+                //             remember(phoneMediaEQ.value[i]) { mutableFloatStateOf(phoneMediaEQ.value[i]) }
-                            horizontalArrangement = Arrangement.SpaceBetween,
+                //         Row(
-                            verticalAlignment = Alignment.CenterVertically,
+                //             horizontalArrangement = Arrangement.SpaceBetween,
-                            modifier = Modifier
+                //             verticalAlignment = Alignment.CenterVertically,
-                                .fillMaxWidth()
+                //             modifier = Modifier
-                                .height(38.dp)
+                //                 .fillMaxWidth()
-                        ) {
+                //                 .height(38.dp)
-                            Text(
+                //         ) {
-                                text = String.format("%.2f", eqPhoneValue.floatValue),
+                //             Text(
-                                fontSize = 12.sp,
+                //                 text = String.format("%.2f", eqPhoneValue.floatValue),
-                                color = textColor,
+                //                 fontSize = 12.sp,
-                                modifier = Modifier.padding(bottom = 4.dp)
+                //                 color = textColor,
-                            )
+                //                 modifier = Modifier.padding(bottom = 4.dp)
+                //             )
 
-                            Slider(
+                //             Slider(
-                                value = eqPhoneValue.floatValue,
+                //                 value = eqPhoneValue.floatValue,
-                                onValueChange = { newVal ->
+                //                 onValueChange = { newVal ->
-                                    eqPhoneValue.floatValue = newVal
+                //                     eqPhoneValue.floatValue = newVal
-                                    val newEQ = phoneMediaEQ.value.copyOf()
+                //                     val newEQ = phoneMediaEQ.value.copyOf()
-                                    newEQ[i] = eqPhoneValue.floatValue
+                //                     newEQ[i] = eqPhoneValue.floatValue
-                                    phoneMediaEQ.value = newEQ
+                //                     phoneMediaEQ.value = newEQ
-                                },
+                //                 },
-                                valueRange = 0f..100f,
+                //                 valueRange = 0f..100f,
-                                modifier = Modifier
+                //                 modifier = Modifier
-                                    .fillMaxWidth(0.9f)
+                //                     .fillMaxWidth(0.9f)
-                                    .height(36.dp),
+                //                     .height(36.dp),
-                                colors = SliderDefaults.colors(
+                //                 colors = SliderDefaults.colors(
-                                    thumbColor = thumbColor,
+                //                     thumbColor = thumbColor,
-                                    activeTrackColor = activeTrackColor,
+                //                     activeTrackColor = activeTrackColor,
-                                    inactiveTrackColor = trackColor
+                //                     inactiveTrackColor = trackColor
-                                ),
+                //                 ),
-                                thumb = {
+                //                 thumb = {
-                                    Box(
+                //                     Box(
-                                        modifier = Modifier
+                //                         modifier = Modifier
-                                            .size(24.dp)
+                //                             .size(24.dp)
-                                            .shadow(4.dp, CircleShape)
+                //                             .shadow(4.dp, CircleShape)
-                                            .background(thumbColor, CircleShape)
+                //                             .background(thumbColor, CircleShape)
-                                    )
+                //                     )
-                                },
+                //                 },
-                                track = {
+                //                 track = {
-                                    Box(
+                //                     Box(
-                                        modifier = Modifier
+                //                         modifier = Modifier
-                                            .fillMaxWidth()
+                //                             .fillMaxWidth()
-                                            .height(12.dp),
+                //                             .height(12.dp),
-                                        contentAlignment = Alignment.CenterStart
+                //                         contentAlignment = Alignment.CenterStart
-                                    )
+                //                     )
-                                    {
+                //                     {
-                                        Box(
+                //                         Box(
-                                            modifier = Modifier
+                //                             modifier = Modifier
-                                                .fillMaxWidth()
+                //                                 .fillMaxWidth()
-                                                .height(4.dp)
+                //                                 .height(4.dp)
-                                                .background(trackColor, RoundedCornerShape(4.dp))
+                //                                 .background(trackColor, RoundedCornerShape(4.dp))
-                                        )
+                //                         )
-                                        Box(
+                //                         Box(
-                                            modifier = Modifier
+                //                             modifier = Modifier
-                                                .fillMaxWidth(eqPhoneValue.floatValue / 100f)
+                //                                 .fillMaxWidth(eqPhoneValue.floatValue / 100f)
-                                                .height(4.dp)
+                //                                 .height(4.dp)
-                                                .background(activeTrackColor, RoundedCornerShape(4.dp))
+                //                                 .background(activeTrackColor, RoundedCornerShape(4.dp))
-                                        )
+                //                         )
-                                    }
+                //                     }
-                                }
+                //                 }
-                            )
+                //             )
 
-                            Text(
+                //             Text(
-                                text = stringResource(R.string.band_label, i + 1),
+                //                 text = stringResource(R.string.band_label, i + 1),
-                                fontSize = 12.sp,
+                //                 fontSize = 12.sp,
-                                color = textColor,
+                //                 color = textColor,
-                                modifier = Modifier.padding(top = 4.dp)
+                //                 modifier = Modifier.padding(top = 4.dp)
-                            )
+                //             )
-                        }
+                //         }
-                    }
+                //     }
-                }
+                // }
             }
         }
     }

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

@@ -75,10 +75,12 @@ 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.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 +93,7 @@ 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
 
@@ -225,6 +228,12 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
         snackbarHostState = snackbarHostState
     ) { spacerHeight, 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()
@@ -248,27 +257,29 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                 }
                 val actAsAppleDeviceHookEnabled = RadareOffsetFinder.isSdpOffsetAvailable()
                 if (actAsAppleDeviceHookEnabled) {
-                    item(key = "spacer_hearing_aid") { Spacer(modifier = Modifier.height(32.dp)) }
+                    item(key = "spacer_hearing_health") { Spacer(modifier = Modifier.height(32.dp)) }
-                    item(key = "hearing_aid") {
+                    item(key = "hearing_health") {
-                        NavigationButton(
+                        HearingHealthSettings(navController = navController)
-                            to = "hearing_aid",
-                            name = stringResource(R.string.hearing_aid),
-                            navController = navController
-                        )
                     }
                 }
 
-                item(key = "spacer_noise") { Spacer(modifier = Modifier.height(16.dp)) }
+                if (capabilities.contains(Capability.LISTENING_MODE)) {
-                item(key = "noise_control") { NoiseControlSettings(service = service) }
+                    item(key = "spacer_noise") { Spacer(modifier = Modifier.height(16.dp)) }
-
+                    item(key = "noise_control") { NoiseControlSettings(service = service) }
-                item(key = "spacer_press_hold") { Spacer(modifier = Modifier.height(16.dp)) }
+                }
-                item(key = "press_hold") { PressAndHoldSettings(navController = navController) }
+                
+                if (capabilities.contains(Capability.STEM_CONFIG)) {
+                    item(key = "spacer_press_hold") { Spacer(modifier = Modifier.height(16.dp)) }
+                    item(key = "press_hold") { PressAndHoldSettings(navController = navController) }
+                }
 
                 item(key = "spacer_call") { Spacer(modifier = Modifier.height(16.dp)) }
                 item(key = "call_control") { CallControlSettings(hazeState = hazeState) }
 
-                item(key = "spacer_camera") { Spacer(modifier = Modifier.height(16.dp)) }
+                if (capabilities.contains(Capability.STEM_CONFIG)) {
-                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_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) }
@@ -279,30 +290,37 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                 item(key = "spacer_microphone") { Spacer(modifier = Modifier.height(16.dp)) }
                 item(key = "microphone") { MicrophoneSettings(hazeState) }
 
-                item(key = "spacer_sleep") { Spacer(modifier = Modifier.height(16.dp)) }
+                if (capabilities.contains(Capability.SLEEP_DETECTION)) {
-                item(key = "sleep_detection") {
+                    item(key = "spacer_sleep") { Spacer(modifier = Modifier.height(16.dp)) }
-                    StyledToggle(
+                    item(key = "sleep_detection") {
-                        label = stringResource(R.string.sleep_detection),
+                        StyledToggle(
-                        controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.SLEEP_DETECTION_CONFIG
+                            label = stringResource(R.string.sleep_detection),
-                    )
+                            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.SLEEP_DETECTION_CONFIG
+                        )
+                    }
                 }
 
-                item(key = "spacer_head_tracking") { Spacer(modifier = Modifier.height(16.dp)) }
+                if (capabilities.contains(Capability.HEAD_GESTURES)) {
-                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_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) }
 
-                item(key = "spacer_off_listening") { Spacer(modifier = Modifier.height(16.dp)) }
+                if (capabilities.contains(Capability.LOUD_SOUND_REDUCTION)){
-                item(key = "off_listening") {
+                    item(key = "spacer_off_listening") { Spacer(modifier = Modifier.height(16.dp)) }
-                    StyledToggle(
+                    item(key = "off_listening") {
-                        label = stringResource(R.string.off_listening_mode),
+                        StyledToggle(
-                        controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION,
+                            label = stringResource(R.string.off_listening_mode),
-                        description = stringResource(R.string.off_listening_mode_description)
+                            controlCommandIdentifier = AACPManager.Companion.ControlCommandIdentifiers.ALLOW_OFF_OPTION,
-                    )
+                            description = stringResource(R.string.off_listening_mode_description)
+                        )
+                    }
                 }
 
-                // an about card- everything but the version number is unknown - will add later if i find out
+                item(key = "spacer_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) }

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/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

@@ -88,6 +88,8 @@ import me.kavishdevar.librepods.constants.StemAction
 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.AirPodsInstance
+import me.kavishdevar.librepods.utils.AirPodsModels
 import me.kavishdevar.librepods.utils.ATTManager
 import me.kavishdevar.librepods.utils.BLEManager
 import me.kavishdevar.librepods.utils.BluetoothConnectionManager
@@ -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
@@ -931,6 +947,49 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
                     "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")
@@ -1167,6 +1226,19 @@ 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", "") ?: "",
         )
     }
 
@@ -1248,6 +1320,19 @@ 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") {
@@ -1747,7 +1832,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             updatedNotification = NotificationCompat.Builder(this, "background_service_status")
                 .setSmallIcon(R.drawable.airpods)
                 .setContentTitle("AirPods not connected")
-                .setContentText("Tap to open app")
+                               .setContentText("Tap to open app")
                 .setContentIntent(pendingIntent)
                 .setCategory(Notification.CATEGORY_SERVICE)
                 .setPriority(NotificationCompat.PRIORITY_LOW)
@@ -1968,15 +2053,17 @@ 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,
@@ -1986,22 +2073,22 @@ 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,
@@ -2023,7 +2110,10 @@ 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")
+            }
         }
     }
 
@@ -2047,6 +2137,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
             if (bluetoothDevice != null && action != null && !action.isEmpty()) {
                 Log.d(TAG, "Received bluetooth connection broadcast")
                 if (ServiceManager.getService()?.isConnectedLocally == true) {
+                    Log.d(TAG, "Device is already connected locally, ignoring broadcast")
                     ServiceManager.getService()?.manuallyCheckForAudioSource()
                     return
                 }
@@ -2088,6 +2179,7 @@ class AirPodsService : Service(), SharedPreferences.OnSharedPreferenceChangeList
 
     fun manuallyCheckForAudioSource() {
         val shouldResume = MediaController.getMusicActive()
+        if (airpodsInstance == null) return
         if ((earDetectionNotification.status[0] != 0.toByte() && earDetectionNotification.status[1] != 0.toByte()) || disconnectedBecauseReversed || otherDeviceTookOver) {
             Log.d(
                 TAG,
@@ -2313,6 +2405,26 @@ 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,

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

@@ -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? =

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/res/values/strings.xml

@@ -82,7 +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>
@@ -193,4 +193,15 @@
     <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>
 </resources>