If you are using the Windows Phone 7 machines and some annoying because you have to use Windows Phone 8 Facebook App with more features and more so now that you do not need any more
discomfort. Microsoft Store has put up its latest application for Windows Phone 7 devices. you can click on the Store to download and experience. Another way to experience Facebook on Windows Phone People Hub is.
Click to of: Store
Updated: WP8 updates also improve performance
According to WMPoweruser