Facebook recently announced Facebook Home for Android that offers deep integration of the social media giant’s services into the operating system. One of the features highlighted on Facebook Home was the ability to have “chat heads” systemwide no matter which app you were using.
Facebook chat heads on homescreen and floating on top of other apps allows users to always stay connected with their friends and continue the conversation without the need to switch apps. Facebook recently updated it’s iPhone, iPad app and brought chat heads to its native app however, the feature is limited to being just inside the Facebook app for iOS.
Message Box for iPhone / iPad allows users to float the active chat heads and access the messages on the homescreen or any other app. The jailbreak tweak is known to be stable however, a few stability issues have been reported on the web.
If you find yourself using Facebook chat a lot then this jailbreak tweak could be a must have for you. The tweak is available for free on the developers GitHub page and will also be made available on on BigBoss Cydia repo.