diff --git a/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/call/CallManager.kt b/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/call/CallManager.kt
index f6b3c899ae..1a2f5df573 100644
--- a/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/call/CallManager.kt
+++ b/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/call/CallManager.kt
@@ -3,6 +3,7 @@ package chat.simplex.common.views.call
 import chat.simplex.common.model.ChatModel
 import chat.simplex.common.platform.*
 import chat.simplex.common.views.helpers.withApi
+import chat.simplex.common.views.usersettings.showInDevelopingAlert
 import kotlinx.datetime.Clock
 import kotlin.time.Duration.Companion.minutes
 
@@ -24,6 +25,9 @@ class CallManager(val chatModel: ChatModel) {
   }
 
   fun acceptIncomingCall(invitation: RcvCallInvitation) {
+    if (appPlatform.isDesktop) {
+      return showInDevelopingAlert()
+    }
     val call = chatModel.activeCall.value
     if (call == null) {
       justAcceptIncomingCall(invitation = invitation)
diff --git a/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ChatView.kt b/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ChatView.kt
index 84a9d02bfd..209d1a80a9 100644
--- a/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ChatView.kt
+++ b/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ChatView.kt
@@ -34,6 +34,7 @@ import chat.simplex.common.views.helpers.*
 import chat.simplex.common.model.GroupInfo
 import chat.simplex.common.platform.*
 import chat.simplex.common.platform.AudioPlayer
+import chat.simplex.common.views.usersettings.showInDevelopingAlert
 import chat.simplex.res.MR
 import kotlinx.coroutines.*
 import kotlinx.coroutines.flow.*
@@ -236,7 +237,10 @@ fun ChatView(chatId: String, chatModel: ChatModel, onComposed: () -> Unit) {
       joinGroup = { groupId ->
         withApi { chatModel.controller.apiJoinGroup(groupId) }
       },
-      startCall = { media ->
+      startCall = out@ { media ->
+        if (appPlatform.isDesktop) {
+          return@out showInDevelopingAlert()
+        }
         val cInfo = chat.chatInfo
         if (cInfo is ChatInfo.Direct) {
           chatModel.activeCall.value = Call(contact = cInfo.contact, callState = CallState.WaitCapabilities, localMedia = media)
diff --git a/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/SendMsgView.kt b/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/SendMsgView.kt
index af8f4520b2..a660b75f31 100644
--- a/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/SendMsgView.kt
+++ b/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/SendMsgView.kt
@@ -24,6 +24,7 @@ import chat.simplex.common.views.chat.item.ItemAction
 import chat.simplex.common.views.helpers.*
 import chat.simplex.common.model.ChatItem
 import chat.simplex.common.platform.*
+import chat.simplex.common.views.usersettings.showInDevelopingAlert
 import chat.simplex.res.MR
 import dev.icerock.moko.resources.compose.stringResource
 import dev.icerock.moko.resources.compose.painterResource
@@ -320,7 +321,10 @@ private fun RecordVoiceView(recState: MutableState<RecordingState>, stopRecOnNex
     LockToCurrentOrientationUntilDispose()
     StopRecordButton(stopRecordingAndAddAudio)
   } else {
-    val startRecording: () -> Unit = {
+    val startRecording: () -> Unit = out@ {
+      if (appPlatform.isDesktop) {
+        return@out showInDevelopingAlert()
+      }
       recState.value = RecordingState.Started(
         filePath = rec.start { progress: Int?, finished: Boolean ->
           val state = recState.value
diff --git a/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/usersettings/DeveloperView.kt b/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/usersettings/DeveloperView.kt
index c69ba20939..68aa1fff9e 100644
--- a/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/usersettings/DeveloperView.kt
+++ b/apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/usersettings/DeveloperView.kt
@@ -13,6 +13,7 @@ import androidx.compose.ui.platform.LocalUriHandler
 import dev.icerock.moko.resources.compose.painterResource
 import dev.icerock.moko.resources.compose.stringResource
 import chat.simplex.common.model.ChatModel
+import chat.simplex.common.platform.appPlatform
 import chat.simplex.common.views.TerminalView
 import chat.simplex.common.views.helpers.*
 import chat.simplex.res.MR
@@ -41,3 +42,10 @@ fun DeveloperView(
     SectionBottomSpacer()
   }
 }
+
+fun showInDevelopingAlert() {
+  AlertManager.shared.showAlertMsg(
+    title = generalGetString(MR.strings.in_developing_title),
+    text = generalGetString(MR.strings.in_developing_desc)
+  )
+}
diff --git a/apps/multiplatform/common/src/commonMain/resources/MR/base/strings.xml b/apps/multiplatform/common/src/commonMain/resources/MR/base/strings.xml
index ac7451c389..9ed0c6fbd4 100644
--- a/apps/multiplatform/common/src/commonMain/resources/MR/base/strings.xml
+++ b/apps/multiplatform/common/src/commonMain/resources/MR/base/strings.xml
@@ -1526,4 +1526,8 @@
   <string name="delivery_receipts_are_disabled">Delivery receipts are disabled!</string>
   <string name="you_can_enable_delivery_receipts_later_alert">You can enable them later via app Privacy &amp; Security settings.</string>
   <string name="error_enabling_delivery_receipts">Error enabling delivery receipts!</string>
+
+  <!-- Under development -->
+  <string name="in_developing_title">Coming soon!</string>
+  <string name="in_developing_desc">This feature is not yet supported. Try the next release.</string>
 </resources>
diff --git a/apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/RecAndPlay.desktop.kt b/apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/RecAndPlay.desktop.kt
index 7e2ab9d5d0..2ba6f3b3f6 100644
--- a/apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/RecAndPlay.desktop.kt
+++ b/apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/RecAndPlay.desktop.kt
@@ -2,6 +2,7 @@ package chat.simplex.common.platform
 
 import androidx.compose.runtime.MutableState
 import chat.simplex.common.model.ChatItem
+import chat.simplex.common.views.usersettings.showInDevelopingAlert
 import kotlinx.coroutines.CoroutineScope
 
 actual class RecorderNative: RecorderInterface {
@@ -18,7 +19,7 @@ actual class RecorderNative: RecorderInterface {
 
 actual object AudioPlayer: AudioPlayerInterface {
   override fun play(filePath: String?, audioPlaying: MutableState<Boolean>, progress: MutableState<Int>, duration: MutableState<Int>, resetOnEnd: Boolean) {
-    /*LALAL*/
+    showInDevelopingAlert()
   }
 
   override fun stop() {
diff --git a/apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/VideoPlayer.desktop.kt b/apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/VideoPlayer.desktop.kt
index 0c40c1c350..90f6a593f5 100644
--- a/apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/VideoPlayer.desktop.kt
+++ b/apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/VideoPlayer.desktop.kt
@@ -1,7 +1,9 @@
 package chat.simplex.common.platform
 
 import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.ui.graphics.ImageBitmap
+import chat.simplex.common.views.usersettings.showInDevelopingAlert
 import java.net.URI
 
 actual class VideoPlayer: VideoPlayerInterface {
@@ -12,39 +14,40 @@ actual class VideoPlayer: VideoPlayerInterface {
       defaultPreview: ImageBitmap,
       defaultDuration: Long,
       soundEnabled: Boolean
-    ): VideoPlayer = VideoPlayer()
-    actual fun enableSound(enable: Boolean, fileName: String?, gallery: Boolean): Boolean { TODO() }
-    actual fun release(uri: URI, gallery: Boolean, remove: Boolean) { TODO() }
+    ): VideoPlayer = VideoPlayer().also {
+      it.preview.value = defaultPreview
+      it.duration.value = defaultDuration
+      it.soundEnabled.value = soundEnabled
+    }
+    actual fun enableSound(enable: Boolean, fileName: String?, gallery: Boolean): Boolean { /*TODO*/ return false }
+    actual fun release(uri: URI, gallery: Boolean, remove: Boolean) { /*TODO*/ }
     actual fun stopAll() { /*LALAL*/ }
     actual fun releaseAll() { /*LALAL*/ }
   }
 
-  override val soundEnabled: MutableState<Boolean>
-    get() = TODO("Not yet implemented")
-  override val brokenVideo: MutableState<Boolean>
-    get() = TODO("Not yet implemented")
-  override val videoPlaying: MutableState<Boolean>
-    get() = TODO("Not yet implemented")
-  override val progress: MutableState<Long>
-    get() = TODO("Not yet implemented")
-  override val duration: MutableState<Long>
-    get() = TODO("Not yet implemented")
-  override val preview: MutableState<ImageBitmap>
-    get() = TODO("Not yet implemented")
+  override val soundEnabled: MutableState<Boolean> = mutableStateOf(false)
+  override val brokenVideo: MutableState<Boolean> = mutableStateOf(false)
+  override val videoPlaying: MutableState<Boolean> = mutableStateOf(false)
+  override val progress: MutableState<Long> = mutableStateOf(0L)
+  override val duration: MutableState<Long> = mutableStateOf(0L)
+  override val preview: MutableState<ImageBitmap> = mutableStateOf(ImageBitmap(0, 0))
 
   override fun stop() {
-    TODO("Not yet implemented")
+    /*TODO*/
   }
 
   override fun play(resetOnEnd: Boolean) {
-    TODO("Not yet implemented")
+    if (appPlatform.isDesktop) {
+      showInDevelopingAlert()
+    }
   }
 
   override fun enableSound(enable: Boolean): Boolean {
-    TODO("Not yet implemented")
+    /*TODO*/
+    return false
   }
 
   override fun release(remove: Boolean) {
-    TODO("Not yet implemented")
+    /*TODO*/
   }
 }