But in response to the op, if you could make an app to record phone calls, that actually works, you would be able to make a some decent money off of it. There are a lot of people that want it and there are really no apps that do it in a satisfactory manner. I think it would be cool if the app would pop up when you receive a call and ask if you want to record it, or maybe it places a record button on the call screen. That would be amazing. Another feature that would be cool would be if you could set it up so if you receive a call from a particular number, it automatically records. I know you're still learning and prob wouldnt be able to get this going soon, but I figured I would throw some ideas your way. Good luck with any other apps you're currently making, be sure to update us on anything you create.