edit

tm/lib/Controller/EventsController.class.php

@@ -604,7 +604,7 @@ class EventsController extends Controller {
 			$isMobile = true;
 		}
 		*/
-		if (preg_match ( '/MicroMessenger/i', $user_agent )) {
+		if (preg_match ( '/MicroMessenger|Mobile/i', $user_agent )) {
 			$isMobile = true;
 		}