The objective of this app to find dead pixels in your tablet or mobile. The program consists of five screens. The app doesn't want to access anything like your mobile device's phone book or network access. Pure free app to check the screen faults designed for you. Everybody thinks if I had a dead pixel in my mobile device. If you check your mobile device screen with Screen and Dead Pixel Checker app when you bought a new one u can change your device with an another one in guaranty cycle.
Each screen shows different color,
1 - Red
2 - Green
3 - Blue
4 - White
5 - Black