Android is the closest competitor to the popular iOS by Apple and Google is pushing hard to gain more share of the mobile operating system market. If you are a fan of Android OS and you are also a Windows 7 user, you may be interested in customizing your desktop wallpaper to reflect your deep interest on this open source mobile operating system. Here is a set of more than 20 Android wallpapers available for free download. Apart from awesome simplicity of the wallpaper designs, it also brings some interesting sound for you to enjoy with.
