App Name: Go Launcher EX

Description: One of the most popular home app in Android Market, and has been around a while.  With this home app, you can have various themes installed, a large number of custom widgets, ability to backup settings.  The home app allows you to customize what you see and how to interact with your Android device.  App is updated frequently also.

Cost: Free / some themes have a fee

Developer: Go Launcher Team

Reviews:

Go Launcher EX – Androidtapp.com

Go Launcher Review for android  -MrCapo483 (YouTube Video)

GO Launcher review (Android) – LGOptimusVGuy (you Tube Video)