To set an alarm on Android, first open the Clock app. If it's not already on your homescreen, you can find it by swiping up from the bottom of the screen and going through your App menu. 1.

Note: I tested these tips on a Nexus 5X running on Android version 7.1.2. Your settings and features may vary depending on the make and model of your phone. Open the clock app with a single tap ...