With Signal you actually do. The APK gotten from their website isn't the same from GPlay. It has an auto updater (will prompt you with a notif when a new versio

With Signal you actually do. The APK gotten from their website isn't the same from GPlay. It has an auto updater (will prompt you with a notif when a new version comes out, which you can click to install), and doesn't come with a FCM push notification system.