I will develop app wallpapers for android

Material Wallpaper is a mobile image gallery and wallpaper system which run under Android platform that used for your own gallery and wallpaper application. With powerful and Responsive Admin Panel can manage unlimited category and image gallery, change user settings, etc. This application created by Android for client side and then  for Admin side.

Wallpaper App with Firebase Back-end

Run under Android  Using this application you  

You can share photos with your friends And to make pictures a status for communication applications

Saved Wallpaper: Set As Wallpaper:

- User can set directly in your device home screen

- select option to choose where to change wallpapers

Save your battery:

Most of wallpapers apps will use smartphone battery energy excessively, but black wallpapers save your battery energy because they dont contain many colors.

Save your storage:

All of the dark amoled wallpapers are saved in cloud and NOT ON DEVICE and they will not be saved on your device if you dont download them, so you dont need to worry about your device storage.