Here is a handy gadget that makes recording your mobile phone calls a lot easier. The Magmo Pro snaps onto the back of your phone and records your calls in crystal clear quality. It uses a piezo sensor with noise-canceling MEMS microphones to get rid of unwanted background noise.
Magmo Pro is MagSafe compatible. It has an automatic mode, so it can detect and record incoming calls without you having to do a thing. Simply enable the mode in the Magmo app, and you are set. In manual mode, you simply have to press a button to start recording.