Finding Dead Pixel

This app helps to find dead pixel on display devices.

This app helps to find dead pixel on smartphone or other display devices(ex. Smart TV) with Miracast function.

With Full-Screen mode, it's also easy to use on device using soft-key.

1. Touch to switch test mode(Full-Screen) with starting page.

2. "Swipe" to left or right to change the color in test mode.

3. To check bad pixels on other devices(ex. Smart TV) by Miracast, rotate it.

(Rotation is only supported in Test mode.)

ps. Miracast is supported by Android OS, not in this App.

To use Miracast function, each device has to support Miracast.

Minimizing brightness and using white background would help to check light leaks.

Special thanks to Seobin, Cindy, Jusup, GDJ, OpenClipart-Vectors & You.