Screen Test Pro

A tool for full screen test to find dead pixel.Tap the screen can change color.

A screen pixel test application designed for Android tablets and phones.

This app fills the screen with a single color of maximum brightness, allowing the user to easily find pixels that fail to show the selected color. Designed with simplicity in mind. Just tap anywhere on the screen to proceed to the next test color. The app closes with one final tap when the test is complete.