Useful when: - Playing games - Reading articles - Checking off shopping lists - Looking at recipe while preparing ingrediants or any occasion when you just want the screen to stay awake! How to use: One tap to keep screen awake, one tap to use previous screen sleep setting. ** This app requires "Allow modify system settings" permission to work. The permission is needed to change Android screen sleep setting. A permission popup should be displayed automatically once the app is installed. **