This app will notify you when you've been unfriended on Facebook and let you know who it is.
The WP7Contacts App is a contact Application meant to provide a similar experience to Windows Phone 7 People Hub.
Full Screen Caller ID shows a full screen image of the person you are calling or the person who is calling or texting you
Full Screen Caller x Pro is the best full screen calling app. That has 1 million downloads already. Get this must have app now!!