Callee is a free app for recording phone calls. You can record calls from your smartphone and then save the audio files. It works on most iOS devices. The app is very intuitive and easy to use; once you install it, you may start using it right away!

You will love this app as it allows you to record calls without having to download other unnecessary apps. And, what's more, it lets you do so without limits!

Plus, you may also rename your saved recordings for easier navigation later on.