Green Screen App is a Full-Screen Color Screen App. The App Can Select Color, Change Brightness, Change System Sound, and Set Screen Timeout.

> Select Custom Colors
> Set Custom Screen Timeout
> Change Brightness Level
> Change System Sound
> Recently Used Colors
> Dark Mode
> No Disturbing Ads

Permissions
- Internet Access for Improving App Experience for Future.
- System Change Access for Change Brightness and System Sounds.

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