Display Tester is a helpful tool that will help users test their mobile devices quickly and promptly detect abnormal errors. The application will bring you countless tests depending on different goals for you to choose from. Each test will provide the highest accuracy with just a few simple steps so that you can trust it completely. The application will immediately evaluate and comment on your device’s color and contrast. In addition, the application will also check the viewing angle of the screen if it detects something unusual. However, these tests only work with other types except OLED phone screens. For each test, the application will ask you to perform gestures such as touching, swiping, shaking, or even moving things on the screen.

Some devices experience screen errors that are incredibly annoying and difficult to recognize, such as burning in the screen. You can see that the displayed images are very faint, and sometimes the screen goes black. Most of these errors will make the screen difficult to see and interfere with using the phone. However, the application will help you solve this problem thoroughly by using black and white bars. This toolbar will make the screen noticeably more straightforward, and the black streaks will gradually disappear. When starting to use, the application will record all your device’s parameters, including the series number, model, activation time to CPU, and GPU. Besides, the application will also show more details about the screen’s specifications, such as resolution, refresh rate, and pixel density.