Facebook Home is a OS installed in HTC First and it is also now available to Android users from Google Play store. Facebook Home bring the mobile experience that put your friends at the heard of your phone.
You can see stream of updates from your friends right at your mobile’s home screens. You can glance at your friends’ latest posts and photos.
First Look at Facebook Home
Facebook Home “Launch Day” (by Mark Zuckerberg)
Check out the hand on by Engadget too!