Ya another security software, GadgetTrack will actually silently track your iPhone, Ipad or Ipod once it is installed and activated. If your gadget is stolen, the app can even access the camera and took picture of the thief. The GadgetTrack app will store your phone location at their database to allow you to track your phone.
The app will actually use your GPS to track the gadget location, you can actually deactivate the app to save battery. From what I can see, how if I forgot to activate the app and its got stolen? he2.
a news coverage of the app:
The app can be downloaded from here.