How to get the Sony Xperia Home launcher on your Android smartphone without root
Grown a little bored of your Android's interface? Or it's just that you really fancy the Sony's Xperia interface? Whatever the case is, bringing along the homescreen interface, widgets, wallpapers, and lockscreen of those pretty Xperia handsets is very easy. You don't even need a rooted smartphone - just some spare time and a couple of free apps.
We'll now show you how to trick out your phone with the Xperia interface using Mohammed Yaser's excellent re-creation of Sony's proprietary Home launcher. Have fun, and don't worry - everything shown here is reversible.
source: Mohammed Yaser - XDA