I'm selling the source code and all rights for 300k. In the future the price will go higher since I'm continuing with development. It's a limited offer.

Description:

The first iPhone App ever that finds out who's calling you before you answer the phone.
With RingRing you will never have to answer a phone call anymore without knowing who is calling you. Every time you get a phone call and you don't know whose number it is, RingRing will automatically look it up for you in the World Wide Web. After performing a quick search at light speed, RingRing will immediately send you a notification and thus help you to decide if you should answer the phone call or not. But RingRing does much more than you would expect. Whether you know whose number is appearing on your display or not - RingRing will remember your current GPS location by request and assign it to your conversation so that you can actually prove, that you have been at a certain place during a particular phone call.