This is all in one app for all your need related to your mobile screen and display.
You can lock touch, check display with color test, add blue light filter and more.

App Features:

- Get display screen information like - resolution, display size, orientation.
- Test your touch screen on each & every space of the display.
- Also test multi-touch on screen.
- Also take color test for your display.
- Manage your screen sleep time and adjust screen brightness.
- Manage screen rotation with ease.
- Add mobile screen touch lock on display to avoid unwanted touch.
- Screen eye comforter to help you read documents, books, etc, with ease.
- Set wallpaper for your home screen. Ready wallpapers available in app.


Required Permission:
** SYSTEM_ALERT_WINDOW:- Permission of apply Lock over any screen.
** SET_WALLPAPER / SET_WALLPAPER_HINTS:- Permission for set wallpaper.
** WRITE_SETTINGS:- modify display related settings.
** WAKE_LOCK:- Manage screen time out.
** FOREGROUND_SERVICE:- Permission for service running in background.