After a phone call this app asks you to add the caller as new contact.how it works briefly:1.incoming call from a non-contact2.talking3.hangup4.question dialog coming: "add to contacts?"OFFER: If you use my app and promote it in some forum, explaining your real good experience, I can offer you a cheat code for free to handle outgoings also (send me in email the forum/blog etc. links u have made, and I will thankfully send you the code in return)AutoContact is a background app that monitors your calls and after a phone call asks you to add the caller as new contact. Check WEBpage for details.Email us, send debug log if you find a bug!Users reported that on these devices the app does not redial:- HTC android incredible