The new app allows you to be updated on friends, share updates, pictures and videos, be notified as soon as friends add comments to your posts, communicate in group through text and chat, play games and use other apps. Not all devices are covered though, and some of those supported are the HTC One X series, Samsung Galaxy Note II and Samsung Galaxy S III. Some users are reporting bugs, so maybe wise users will want to wait for some time before using it. It has scored only 3.6 over 5 so far. Anyhow, here is the link on Google Play.