Белый Экран 3

Application "White Screen 3" - you can shine the screen like a flashlight!

The application has a simple functionality and user interface. After startup, it shows a white screen that can be used as a soft source of white. Such an application can be used to calibrate the color temperature of the camera, as well as to test the phone screen for dead pixels. Also, soft white light can be useful for photographers or printers.

The screen brightness is adjusted through the phone settings.