If you have ever had your phone stolen at any time, then you know how useful the iGotYa app would be.
When you have this app installed into your phone, you will be able to find your phone fast and also find out who had the nerve to steal it from you. As a jailbreak app, it can actually work when the phone is locked. When the person who stole your phone tries to hack it and unlock your password, the program will take photos of the person and send them to you as an e-mail. Also, it triangulates the location of your missing phone and tells you exactly where you can find it.
The iGotYa app helps you identify phone thieves.