MY IDea — ref. facebook phone
Swap Home Screen Launchers
The default home screen is just another app that can be swapped out. If you’re looking for something with a completely different look or more options, you can install a third-party launcher from Google Play. There’s a thriving ecosystem of third-party launchers out there.GO Launcher EX is a very popular one – it includes skins, widgets, and many configuration options. If you’re using Gingerbread or Froyo, older versions of Android, but like the Android 4.0+ Ice Cream Sandwich look, you can try Holo Launcher to get a similar, updated look.
To select your default launcher, tap the Home button on your device after installing a launcher. You’ll be prompted to select a launcher.