diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index a4494708b..0cd28d4a5 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -101,9 +101,12 @@
                 <category android:name="android.intent.category.BROWSABLE" />
                 <data android:scheme="tel" />
                 <data android:scheme="sip" />
+                <data android:scheme="callto" />
                 <data android:scheme="sips" />
                 <data android:scheme="sip-linphone" />
                 <data android:scheme="sips-linphone" />
+                <data android:scheme="linphone-sip" />
+                <data android:scheme="linphone-sips" />
                 <data android:scheme="linphone-config" />
             </intent-filter>
 
diff --git a/app/src/main/java/org/linphone/ui/main/MainActivity.kt b/app/src/main/java/org/linphone/ui/main/MainActivity.kt
index 25bc107e6..98a743676 100644
--- a/app/src/main/java/org/linphone/ui/main/MainActivity.kt
+++ b/app/src/main/java/org/linphone/ui/main/MainActivity.kt
@@ -652,16 +652,14 @@ class MainActivity : GenericActivity() {
         }
 
         Log.i("$TAG Found URI [$uri] as data for intent [${intent.action}]")
-        val sipUriToCall = if (uri.startsWith("tel:")) {
-            uri.substring("tel:".length)
-        } else if (uri.startsWith("sip-linphone:")) {
-            uri.replace("sip-linphone:", "sip:")
-        } else {
-            if (uri.startsWith("sips-linphone:")) {
-                uri.replace("sips-linphone:", "sips:")
-            } else {
-                uri
-            }.replace("%40", "@") // Unescape @ character if needed
+        val sipUriToCall = when {
+            uri.startsWith("tel:") -> uri.substring("tel:".length)
+            uri.startsWith("callto:") -> uri.substring("callto:".length)
+            uri.startsWith("sip-linphone:") -> uri.replace("sip-linphone:", "sip:")
+            uri.startsWith("linphone-sip:") -> uri.replace("linphone-sip:", "sip:")
+            uri.startsWith("sips-linphone:") -> uri.replace("sips-linphone:", "sips:")
+            uri.startsWith("linphone-sips:") -> uri.replace("linphone-sips:", "sips:")
+            else -> uri.replace("%40", "@") // Unescape @ character if needed
         }
 
         coreContext.postOnCoreThread {