diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34bb72c3a..6f8618f16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ Group changes to describe their impact on the project, as follows:
 ## [6.1.0] - Unreleased
 
 ### Added
+- Added toggle speaker action in active call notification
 - Added a vu meter for recording & playback volumes (disabled by default, must be enabled in CorePreferences)
 - Added a setting for user to choose whether to sort contacts by first name or last name
 - Added a setting to hide contacts that have neither a SIP address nor a phone number
diff --git a/app/src/main/java/org/linphone/notifications/NotificationBroadcastReceiver.kt b/app/src/main/java/org/linphone/notifications/NotificationBroadcastReceiver.kt
index ef9ff0566..7b98ba838 100644
--- a/app/src/main/java/org/linphone/notifications/NotificationBroadcastReceiver.kt
+++ b/app/src/main/java/org/linphone/notifications/NotificationBroadcastReceiver.kt
@@ -26,8 +26,10 @@ import android.content.Context
 import android.content.Intent
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.core.Address
+import org.linphone.core.AudioDevice
 import org.linphone.core.ConferenceParams
 import org.linphone.core.tools.Log
+import org.linphone.utils.AudioUtils
 
 class NotificationBroadcastReceiver : BroadcastReceiver() {
     companion object {
@@ -36,47 +38,69 @@ class NotificationBroadcastReceiver : BroadcastReceiver() {
 
     override fun onReceive(context: Context, intent: Intent) {
         val notificationId = intent.getIntExtra(NotificationsManager.INTENT_NOTIF_ID, 0)
-        Log.i(
-            "$TAG Got notification broadcast for ID [$notificationId]"
-        )
+        val action = intent.action
+        Log.i("$TAG Got notification broadcast for ID [$notificationId] with action [$action]")
 
         // Wait for coreContext to be ready to handle intent
         while (!coreContext.isReady()) {
             Thread.sleep(50)
         }
 
-        if (intent.action == NotificationsManager.INTENT_ANSWER_CALL_NOTIF_ACTION || intent.action == NotificationsManager.INTENT_HANGUP_CALL_NOTIF_ACTION) {
-            handleCallIntent(intent, notificationId)
-        } else if (intent.action == NotificationsManager.INTENT_REPLY_MESSAGE_NOTIF_ACTION || intent.action == NotificationsManager.INTENT_MARK_MESSAGE_AS_READ_NOTIF_ACTION) {
-            handleChatIntent(context, intent, notificationId)
+        if (
+            action == NotificationsManager.INTENT_ANSWER_CALL_NOTIF_ACTION ||
+            action == NotificationsManager.INTENT_HANGUP_CALL_NOTIF_ACTION ||
+            action == NotificationsManager.INTENT_TOGGLE_SPEAKER_CALL_NOTIF_ACTION
+        ) {
+            handleCallIntent(intent, notificationId, action)
+        } else if (
+            action == NotificationsManager.INTENT_REPLY_MESSAGE_NOTIF_ACTION ||
+            action == NotificationsManager.INTENT_MARK_MESSAGE_AS_READ_NOTIF_ACTION
+        ) {
+            handleChatIntent(context, intent, notificationId, action)
         }
     }
 
-    private fun handleCallIntent(intent: Intent, notificationId: Int) {
-        val remoteSipAddress = intent.getStringExtra(NotificationsManager.INTENT_REMOTE_ADDRESS)
-        if (remoteSipAddress == null) {
+    private fun handleCallIntent(intent: Intent, notificationId: Int, action: String) {
+        val remoteSipUri = intent.getStringExtra(NotificationsManager.INTENT_REMOTE_SIP_URI)
+        if (remoteSipUri == null) {
             Log.e("$TAG Remote SIP address is null for call notification ID [$notificationId]")
             return
         }
 
         coreContext.postOnCoreThread { core ->
             val call = core.calls.find {
-                it.remoteAddress.asStringUriOnly() == remoteSipAddress
+                it.remoteAddress.asStringUriOnly() == remoteSipUri
             }
             if (call == null) {
-                Log.e("$TAG Couldn't find call from remote address [$remoteSipAddress]")
+                Log.e("$TAG Couldn't find call from remote address [$remoteSipUri]")
             } else {
-                if (intent.action == NotificationsManager.INTENT_ANSWER_CALL_NOTIF_ACTION) {
-                    coreContext.answerCall(call)
-                } else {
-                    coreContext.terminateCall(call)
+                when (action) {
+                    NotificationsManager.INTENT_ANSWER_CALL_NOTIF_ACTION -> {
+                        Log.i("$TAG Answering call with remote address [$remoteSipUri]")
+                        coreContext.answerCall(call)
+                    }
+                    NotificationsManager.INTENT_HANGUP_CALL_NOTIF_ACTION -> {
+                        Log.i("$TAG Declining/terminating call with remote address [$remoteSipUri]")
+                        coreContext.terminateCall(call)
+                    }
+                    NotificationsManager.INTENT_TOGGLE_SPEAKER_CALL_NOTIF_ACTION -> {
+                        val audioDevice = call.outputAudioDevice
+                        val isUsingSpeaker = audioDevice?.type == AudioDevice.Type.Speaker
+                        if (isUsingSpeaker) {
+                            Log.i("$TAG Routing audio to earpiece for call [$remoteSipUri]")
+                            AudioUtils.routeAudioToEarpiece(call)
+                        } else {
+                            Log.i("$TAG Routing audio to speaker for call [$remoteSipUri]")
+                            AudioUtils.routeAudioToSpeaker(call)
+                        }
+                    }
                 }
             }
         }
     }
 
-    private fun handleChatIntent(context: Context, intent: Intent, notificationId: Int) {
-        val remoteSipAddress = intent.getStringExtra(NotificationsManager.INTENT_REMOTE_ADDRESS)
+    private fun handleChatIntent(context: Context, intent: Intent, notificationId: Int, action: String) {
+        val remoteSipAddress = intent.getStringExtra(NotificationsManager.INTENT_REMOTE_SIP_URI)
         if (remoteSipAddress == null) {
             Log.e("$TAG Remote SIP address is null for notification ID [$notificationId]")
             return
@@ -88,7 +112,7 @@ class NotificationBroadcastReceiver : BroadcastReceiver() {
         }
 
         val reply = getMessageText(intent)?.toString()
-        if (intent.action == NotificationsManager.INTENT_REPLY_MESSAGE_NOTIF_ACTION) {
+        if (action == NotificationsManager.INTENT_REPLY_MESSAGE_NOTIF_ACTION) {
             if (reply == null) {
                 Log.e("$TAG Couldn't get reply text")
                 return
@@ -128,13 +152,13 @@ class NotificationBroadcastReceiver : BroadcastReceiver() {
                 return@postOnCoreThread
             }
 
-            if (intent.action == NotificationsManager.INTENT_REPLY_MESSAGE_NOTIF_ACTION) {
+            if (action == NotificationsManager.INTENT_REPLY_MESSAGE_NOTIF_ACTION) {
                 val msg = room.createMessageFromUtf8(reply)
                 msg.userData = notificationId
                 msg.addListener(coreContext.notificationsManager.chatMessageListener)
                 msg.send()
                 Log.i("$TAG Reply sent for notif id [$notificationId]")
-            } else if (intent.action == NotificationsManager.INTENT_MARK_MESSAGE_AS_READ_NOTIF_ACTION) {
+            } else if (action == NotificationsManager.INTENT_MARK_MESSAGE_AS_READ_NOTIF_ACTION) {
                 Log.i("$TAG Marking chat room from notification id [$notificationId] as read")
                 room.markAsRead()
                 if (!coreContext.notificationsManager.dismissChatNotification(room)) {
diff --git a/app/src/main/java/org/linphone/notifications/NotificationsManager.kt b/app/src/main/java/org/linphone/notifications/NotificationsManager.kt
index 1e11eab28..1f5bea5f2 100644
--- a/app/src/main/java/org/linphone/notifications/NotificationsManager.kt
+++ b/app/src/main/java/org/linphone/notifications/NotificationsManager.kt
@@ -54,6 +54,7 @@ import org.linphone.contacts.ContactsManager.ContactsListener
 import org.linphone.contacts.getAvatarBitmap
 import org.linphone.contacts.getPerson
 import org.linphone.core.Address
+import org.linphone.core.AudioDevice
 import org.linphone.core.Call
 import org.linphone.core.ChatMessage
 import org.linphone.core.ChatMessageListener
@@ -86,13 +87,14 @@ class NotificationsManager
 
         const val INTENT_HANGUP_CALL_NOTIF_ACTION = "org.linphone.HANGUP_CALL_ACTION"
         const val INTENT_ANSWER_CALL_NOTIF_ACTION = "org.linphone.ANSWER_CALL_ACTION"
+        const val INTENT_TOGGLE_SPEAKER_CALL_NOTIF_ACTION = "org.linphone.TOGGLE_SPEAKER_CALL_ACTION"
         const val INTENT_REPLY_MESSAGE_NOTIF_ACTION = "org.linphone.REPLY_ACTION"
         const val INTENT_MARK_MESSAGE_AS_READ_NOTIF_ACTION = "org.linphone.MARK_AS_READ_ACTION"
         const val INTENT_NOTIF_ID = "NOTIFICATION_ID"
 
         const val KEY_TEXT_REPLY = "key_text_reply"
         const val INTENT_LOCAL_IDENTITY = "LOCAL_IDENTITY"
-        const val INTENT_REMOTE_ADDRESS = "REMOTE_ADDRESS"
+        const val INTENT_REMOTE_SIP_URI = "REMOTE_ADDRESS"
 
         const val CHAT_TAG = "Chat"
         private const val MISSED_CALL_TAG = "Missed call"
@@ -151,7 +153,12 @@ class NotificationsManager
                     Log.i(
                         "$TAG Found call [${addressMatch.asStringUriOnly()}] with contact in notifications, updating it"
                     )
-                    updateCallNotification(notifiable, addressMatch, friend)
+                    val call = coreContext.core.getCallByRemoteAddress2(addressMatch)
+                    if (call == null) {
+                        Log.e("$TAG Failed to get Call from Core using remote address [${addressMatch.asStringUriOnly()}]")
+                        return
+                    }
+                    updateCallNotification(notifiable, call, friend)
                 }
             }
 
@@ -276,6 +283,18 @@ class NotificationsManager
             }
         }
 
+        @WorkerThread
+        override fun onAudioDeviceChanged(core: Core, audioDevice: AudioDevice) {
+            if (core.callsNb == 0) return
+
+            val call = core.currentCall ?: core.calls.firstOrNull()
+            if (call != null) {
+                Log.i("$TAG Audio device changed, updating call [${call.remoteAddress.asStringUriOnly()}] notification")
+                val notifiable = getNotifiableForCall(call)
+                updateCallNotification(notifiable, call, null)
+            }
+        }
+
         @WorkerThread
         override fun onMessagesReceived(
             core: Core,
@@ -1292,22 +1311,33 @@ class NotificationsManager
             setFullScreenIntent(pendingIntent, true)
         }
 
+        if (!isIncoming) {
+            val toggleSpeakerIntent = getCallToggleSpeakerPendingIntent(notifiable)
+
+            val audioDevice = call.outputAudioDevice
+            val isUsingSpeaker = audioDevice?.type == AudioDevice.Type.Speaker
+
+            val toggleSpeakerAction = if (isUsingSpeaker) {
+                Log.i("$TAG Call is using speaker, adding action to disable it")
+                val text = AppUtils.getString(R.string.notification_disable_speaker_for_call)
+                NotificationCompat.Action.Builder(R.drawable.speaker_slash, text, toggleSpeakerIntent).build()
+            } else {
+                Log.i("$TAG Call is not using speaker, adding action to enable it")
+                val text = AppUtils.getString(R.string.notification_enable_speaker_for_call)
+                NotificationCompat.Action.Builder(R.drawable.speaker_high, text, toggleSpeakerIntent).build()
+            }
+            builder.addAction(toggleSpeakerAction)
+        }
+
         return builder.build()
     }
 
     @WorkerThread
     private fun updateCallNotification(
         notifiable: Notifiable,
-        remoteAddress: Address,
-        friend: Friend
+        call: Call,
+        friend: Friend?
     ) {
-        val call = coreContext.core.getCallByRemoteAddress2(remoteAddress)
-        if (call == null) {
-            Log.w(
-                "$TAG Failed to find call with remote SIP URI [${remoteAddress.asStringUriOnly()}]"
-            )
-            return
-        }
         val isIncoming = LinphoneUtils.isCallIncoming(call.state)
 
         val notification = if (isIncoming) {
@@ -1469,7 +1499,7 @@ class NotificationsManager
         val hangupIntent = Intent(context, NotificationBroadcastReceiver::class.java)
         hangupIntent.action = INTENT_HANGUP_CALL_NOTIF_ACTION
         hangupIntent.putExtra(INTENT_NOTIF_ID, notifiable.notificationId)
-        hangupIntent.putExtra(INTENT_REMOTE_ADDRESS, notifiable.remoteAddress)
+        hangupIntent.putExtra(INTENT_REMOTE_SIP_URI, notifiable.remoteAddress)
 
         return PendingIntent.getBroadcast(
             context,
@@ -1484,7 +1514,7 @@ class NotificationsManager
         val answerIntent = Intent(context, NotificationBroadcastReceiver::class.java)
         answerIntent.action = INTENT_ANSWER_CALL_NOTIF_ACTION
         answerIntent.putExtra(INTENT_NOTIF_ID, notifiable.notificationId)
-        answerIntent.putExtra(INTENT_REMOTE_ADDRESS, notifiable.remoteAddress)
+        answerIntent.putExtra(INTENT_REMOTE_SIP_URI, notifiable.remoteAddress)
 
         return PendingIntent.getBroadcast(
             context,
@@ -1494,6 +1524,21 @@ class NotificationsManager
         )
     }
 
+    @AnyThread
+    fun getCallToggleSpeakerPendingIntent(notifiable: Notifiable): PendingIntent {
+        val answerIntent = Intent(context, NotificationBroadcastReceiver::class.java)
+        answerIntent.action = INTENT_TOGGLE_SPEAKER_CALL_NOTIF_ACTION
+        answerIntent.putExtra(INTENT_NOTIF_ID, notifiable.notificationId)
+        answerIntent.putExtra(INTENT_REMOTE_SIP_URI, notifiable.remoteAddress)
+
+        return PendingIntent.getBroadcast(
+            context,
+            4,
+            answerIntent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+    }
+
     @WorkerThread
     private fun displayReplyMessageNotification(message: ChatMessage, notifiable: Notifiable) {
         Log.i(
@@ -1535,7 +1580,7 @@ class NotificationsManager
         replyIntent.action = INTENT_REPLY_MESSAGE_NOTIF_ACTION
         replyIntent.putExtra(INTENT_NOTIF_ID, notifiable.notificationId)
         replyIntent.putExtra(INTENT_LOCAL_IDENTITY, notifiable.localIdentity)
-        replyIntent.putExtra(INTENT_REMOTE_ADDRESS, notifiable.remoteAddress)
+        replyIntent.putExtra(INTENT_REMOTE_SIP_URI, notifiable.remoteAddress)
 
         // PendingIntents attached to actions with remote inputs must be mutable
         val replyPendingIntent = PendingIntent.getBroadcast(
@@ -1562,7 +1607,7 @@ class NotificationsManager
         markAsReadIntent.action = INTENT_MARK_MESSAGE_AS_READ_NOTIF_ACTION
         markAsReadIntent.putExtra(INTENT_NOTIF_ID, notifiable.notificationId)
         markAsReadIntent.putExtra(INTENT_LOCAL_IDENTITY, notifiable.localIdentity)
-        markAsReadIntent.putExtra(INTENT_REMOTE_ADDRESS, notifiable.remoteAddress)
+        markAsReadIntent.putExtra(INTENT_REMOTE_SIP_URI, notifiable.remoteAddress)
 
         return PendingIntent.getBroadcast(
             context,
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index bb5a546ef..9fef4ace3 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -69,6 +69,8 @@
         <item quantity="other">%s fichiers en cours de réception</item>
     </plurals>
     <string name="notification_keep_app_alive_message">Cliquez pour ouvrir</string>
+    <string name="notification_enable_speaker_for_call">Activer haut-parleur</string>
+    <string name="notification_disable_speaker_for_call">Désactiver haut-parleur</string>
 
     <!-- First screens user see when app is installed and started -->
     <string name="welcome_page_title">Bienvenue</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 42be308f7..cccb21e02 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -110,6 +110,8 @@
     </plurals>
     <string name="notification_file_transfer_upload_download_message" translatable="false">%s, %s</string>
     <string name="notification_keep_app_alive_message">Click to open</string>
+    <string name="notification_enable_speaker_for_call">Turn on speaker</string>
+    <string name="notification_disable_speaker_for_call">Turn off speaker</string>
 
     <!-- First screens user see when app is installed and started -->
     <string name="welcome_page_title">Welcome</string>