Keep Screen On is a free Android app developed by 43waves. It falls under the category of Utilities & Tools and is used to keep your screen awake. This app is useful when playing games, reading articles, checking off shopping lists, or looking at recipes while preparing ingredients. The app requires permission to modify system settings to work, which can be granted easily through a popup displayed automatically after installation.

With just one tap, you can keep your screen awake. The app also allows you to use the previous screen sleep setting with just one tap. Overall, Keep Screen On is a handy app for anyone who needs their screen to stay awake for a longer period of time.