Here is a nifty gadget that lets you record your iPhone calls without a whole lot of hassle. The Magmo Call Recorder snaps onto the back of your phone and starts recording with a slide. It has a Piezo sensor to capture vibrations transferred through your phone. It doesn’t require an internet connection to work.
The device comes with 32GB of storage space with enough room for up to 500 hours. It can be charged with your Lightning cable. Magmo has a LED indicator that tells you recording progress and battery level.