I can empathize with you. Back in 2009, I created a call filtering app for Blackberry which had the ability to determine if a call is urgent based on the freque

I can empathize with you. Back in 2009, I created a call filtering app for Blackberry which had the ability to determine if a call is urgent based on the frequency of the incoming call and to block the call if it was not urgent. Guess what, in 2012, Apple put in an uncannily similar feature called "Repeated Call" in iOS 6