Are you updating apps and screen turning off is disrupting updates? Or you just want to keep the screen on for whatever reason? Use Screen On by Dieter Theiss. It will keep the display on with full or dim brightness. You can set timer to automatically turn off the display after specific duration. You can also configure the app to start it automatically when phone is connected to computer or when you connect headphone or Bluetooth to your phone. App also includes widget for quickly enabling or disabling the ‘display on’ function.
Developer: Dieter Thiess Current Version: 1.2.12 Supported OS: Android 2.3 and above