diff --git a/app/src/main/java/org/linphone/core/CoreContext.kt b/app/src/main/java/org/linphone/core/CoreContext.kt
index 5eb1d7cd7..fa199c699 100644
--- a/app/src/main/java/org/linphone/core/CoreContext.kt
+++ b/app/src/main/java/org/linphone/core/CoreContext.kt
@@ -341,14 +341,6 @@ class CoreContext @UiThread constructor(val context: Context) : HandlerThread("C
         }
     }
 
-    @UiThread
-    fun onAppDestroyed() {
-        postOnCoreThread {
-            Log.w("$TAG App has been destroyed, stopping Core")
-            destroyCore()
-        }
-    }
-
     @WorkerThread
     fun isAddressMyself(address: Address): Boolean {
         val found = core.accountList.find {
diff --git a/app/src/main/java/org/linphone/utils/ActivityMonitor.kt b/app/src/main/java/org/linphone/utils/ActivityMonitor.kt
index 73d6179de..f2b4fa4d9 100644
--- a/app/src/main/java/org/linphone/utils/ActivityMonitor.kt
+++ b/app/src/main/java/org/linphone/utils/ActivityMonitor.kt
@@ -77,10 +77,6 @@ class ActivityMonitor : ActivityLifecycleCallbacks {
     override fun onActivityDestroyed(activity: Activity) {
         Log.d("$TAG onActivityDestroyed [$activity]")
         activities.remove(activity)
-
-        if (activities.isEmpty()) {
-            onAppDestroyed()
-        }
     }
 
     private fun startInactivityChecker() {
@@ -106,11 +102,6 @@ class ActivityMonitor : ActivityLifecycleCallbacks {
         }
     }
 
-    private fun onAppDestroyed() {
-        Log.w("$TAG onAppDestroyed()")
-        coreContext.onAppDestroyed()
-    }
-
     private fun onBackgroundMode() {
         Log.i("$TAG onBackgroundMode()")
         coreContext.onBackground()