Touch Screen Test Detector

Touch Screen Test Detector is a comprehensive tool for evaluating the responsiveness and quality of your mobile or tablet's touch screen. It features a touch detector that divides the screen into touchable grids, highlighting each responsive area to help you identify unresponsive spots easily. The multi-touch detector checks how many simultaneous touch points your device supports, ensuring your multi-touch functionality is intact.

Additionally, the extension offers a color purity and rendering test to detect any screen discolorations such as shaded or yellow spots. Detailed display information including screen size, resolution, density, refresh rate, and more is also provided for in-depth device analysis. Supporting multiple languages and designed for quick, lightweight operation without root access, this extension is ideal for users who want a reliable and thorough touch screen diagnostic tool.