Backgrounds offers a huge catalog of more than 10,000 images to set as your Android phone’s wallpaper. 50 unique categories–ranging from such disparate topics as “Funny” and “Cute” to “Military” and “Scary”–offer a massive variety of cool images to choose from, and more images are added daily.

To get started, just open the app and choose a category. Then browse the many images until you find one you’d like to use as your wallpaper. Touch the image, then touch “Set Wallpaper” to make it your phone’s home screen background.

Keep a record of the images you like most by setting them to your “Favorites.” You can also set images to appear as icons for your phone contacts (so if you find a glowing crystal skull that perfectly represents your Aunt Matilda, you can make sure that image appears whenever she calls).

Features:

• Choose from more than 10,000 free background images for your Android phone
• Browse 50 unique image categories
• Set images to represent your phone contacts

Get free Cool Backgrounds for Android here!