Tim Lappe

Find dead pixels and sub-pixels on your display.To switch between colors swipe the screen or touch the screen longer to adjust the brightness.LCD-Test …

Find dead pixels and sub-pixels on your display.Try to fix the persistence of dead pixels. Every 15 seconds, the color changed automatically to excite …

The app uses the LED of your camera if it is available. Otherwise your display will be used.With LED you can:- Toggle LED with one touch via widget.- …

The app uses the LED of your camera if it is available. Otherwise your display will be used.With LED you can:- Toggle LED with one touch via widget.- …