A free app for Android, by MasterLZ.

SmartOboi – Smart Phone Wallpapers is a handy application to download and set beautiful wallpapers for your Android device in a few seconds. It’s the best way to make your smartphone look amazing and can be a real help in terms of personalizing your phone’s look and feel.

It’s very easy to use and allows you to download all the pictures in a variety of categories, including nature, animals, people, lifestyle, food, etc. The application is very simple and fast to use. Once you’ve downloaded it, you can set any picture from the application as the background of your phone or tablet and enjoy the pictures.