Galaxy Light live wallpaper, beautiful light emits from the galaxy core.Features- Beautiful galaxy scenes- Setting widget- Custom gas ring color- Custom background color- 8 galaxy themes- 6 galaxy types- Camera settings- Position settings- Speed settings- Use 3D hardware to render images, save battery- Support most resolutions including Android 3.0 tablet- Android 4.0 ICS readyInstructionHome -> Menu -> Wallpapers -> Live WallpapersNote: It is live wallpaper so you can’t open the app, you will need to follow the instruction above in order to set the wallpaper. Also slower/older devices (shipped with Android OS below 2.1) can’t run it too, currently it has been tested on Samsung Galaxy S3, Galaxy Nexus and Sony Arc S so any mobile devices that is equivalent to them should run fine. If you have put the app on SD card and restarted the phone, the wallpaper will reset to default since the system couldn’t find the app first. FAQ:1. App is not compatible with my device?Please try the free version first.2. Wallpaper resets to default after reboot/restart the phone?Please move the app to phone instead of SD card.3. My app is not downloading after purchasing?If it is your first time buying, Google will check through the credit card detail which normally takes few hours time.Try troubleshooting at Google: http://market.android.com/support/bin/answer.py?answer=12672334. When does 15 minutes refund period start?15 minutes refund period only starts when you have actually downloaded the app.