ADW Launcher

ADW Launcher is one of the best launchers for the Android OS that brings a host of features and options that are not usually available in the stock version. One the simplest ways of changing how your Android phone looks like is by using a launcher and the proper skins.
 
The application brings a ton of options including thousands of skins and themes with support for most popular launcher themes, the ability to mix and match theme and skins, gestures for fast operations, a configurable action bar, screen editor for the home screens, folder tweaking and management, configurable visual desktop indicators, and much more.
 
Furthermore, the application is compatible with a wide range of Android versions, starting from version 1.6.