Apple recently removed the app Clueful !! But: “Clueful is an app which checks other apps. It analyzes whether apps are sending personal data unencrypted, whether they access the contacts, whether they track the current location of the user, and so on. It shows that information and explains what these facts mean to the user. Simply said, and in context of all the things that have happened in iOS, this is obviously a useful app for the users.” according to Martin Kuppinger
