Bow Wallpapers is a free app with a huge collection of wallpapers, backgrounds, and icons. All of them are of high quality, so you will not only enjoy the beauty of the images but also their uniqueness. All of them are in the public domain, so you can use them for any purpose.

The application is extremely easy to use, so even if you have no knowledge of using applications, you will not have any problems using this one. 

The main advantage of this application is that you will find a large collection of wallpapers, backgrounds, and icons in the public domain.