From Homepack Buzz Team:
"Buzz Launcher" is a highly customizable launcher that enables you to apply shared Homescreens to your own smartphone. Buzz Launcher is an ad-free custom launcher that has more than 400,000+ free themes (the largest number of free themes among launchers)! Freely download, apply, customize, share, and even create Homescreens! (Available from Android 4.0.3+)
Customize so much more than just your wallpaper or theme.
Change between multiple smooth, fast, and easy Transition effects.
View all Homepacks in a glance NOW: http://www.homepackbuzz.com
Apply new home screens at a touch of a button, instantly!
Personalize your homescreen with robust icon, wallpaper editing features
Download and implement completely free homescreens within 5 seconds!
Share home screens with a single touch via Facebook, Twitter, and Google+!
Explore unique widget features such as clock, date, and battery
Create your own customized widget using Buzz Custom Widget (Free)!