Separate App Sound is a little-known feature on Samsung phones, and if you aren't using it yet, you should. Here's how.

You can have your phone or tablet make a brief noise, chime, or vibration whenever an app, call, or message notification comes through. Like customizing your ringtone with your favorite song, you can ...

WhatsApp alerts you to all incoming messages from your contacts and groups using the same notification sound. Even though this sound is distinctive enough to tell you when a notification is from ...