You've seen it before? stuff. I never knew you could steal something without knowing it ever existed.
Yeah I did seen it before, I've been receiving prank calls from my friends, but I've no idea who they are (if they use *67), so I added it into my phone.
Basicly what it will do, if you get a blocked number on your phone, you press reject, and the phone gets info, and displays the incoming call, which has their phone number, Its called TrapCall.