Android 4.1, Jelly Bean, is the fastest and smoothest version of Android yet. Jelly Bean improves on the simplicity and beauty of Android 4.0, and introduces a new Google search experience on Android. Source
Browse through our wallpapers gallery with many categories to find the background you want. You can also use the search function. When you see the one you like, click on the resolution you want to download wallpaper to your device.