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

Samsung has offered this audio feature since 2019, but a new Android Authority survey shows most respondents had no clue about it.

Staying aware of your surroundings matters. That includes hearing smoke alarms, appliance beeps or a knock at the door. Still, real life gets busy. You wear headphones. You get focused. Sounds slip by ...