This is a simple test designed to make it easier to detect "dead pixels" on screen of your mobile device and tablet pc. If you have a new mobile device or tablet pc you must check your screen to know about pixels. Checking is very easy. This application have 5 solid colored scene and one colorful and moving scene. If there is a dead pixel on your screen the dead pixel's color will not change. And you can recognize if you have dead pixel easily by this way.

Use this application to know more about your mobile device or tablet pc.