Spotify has a sleep timer feature in the mobile app that will automatically turn off your music after a set amount of time.

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

You can set an alarm on your Android device through the built-in Clock app. There, you can also customize the alarm in several ways.

The smartphone in your pocket is more than just a device for communication or entertainment. When used correctly, it’s a tool that can provide a lifeline in emergencies. Aside from the best emergency ...