WallPark v3.0 is an Android HD Wallpaper application built with native Java in Android Studio. It comes with an admin panel where you can manage all the content of the wallpaper app from the desktop. It offers more than 20 screens and all are completely designed and taking into account to adapt to any type of wallpaper. It's easy to customize, you can use it in any background format like JPG, JPEG, PNG, etc. You can build your own beautiful wallpaper app using this source code.