Each little pixel on your screen is able to detect cosmic background radiation. Because of the touchscreen, this app is only able to detect roentgen radiation up to 14 millimeters behind the screen. We're working on it, we may be able to extend that to about 35 millimeters.
Please note, this app is purely for fun, no android phone is able to perform x-ray scans nor detect roentgen radiation.
This app has been tested and works correctly on:
Go Launcher EX
1.2 App should run more smoothly on slower devices
1.1.2 Added fps option, setting it to 'low' may improve battery life without sacrificing the effect
1.1.1 Slightly improved performance on high resolution devices (tablets etc.), fixed 'pixelization' issue on these devices, added 3 permissions for ads
1.1 Fixed crash on some devices