android 4d4D Live Wallpapers is an Android 4D parallax wallpaper application. It uses a unique 4D depth effect controlled by the device's motion sensors to create a live wallpaper. You can change the background of your home screen and lock4D Live Wallpapers is an Android 4D parallax wallpaper application. It uses a unique 4D depth effect controlled by the device's motion sensors to create a live wallpaper. You can change the background of your home screen and lock