IOS developer is needed -- 2

Hi, there !I am looking for a Call Recording app for IOS. I AM LOOKING FOR ALREADY MADE APP. Please, do not send me an offer if you don't have app. Please, attention - app for IOS! It will be much better if app is live in App Store, but it can be just a source code. The app must be compatible with iPhone and iPad. Development from scratch is not interesting. Please send your offer, the price can be negotiated