With the tap of a download button, your iPhone can become a flute, a medical device, a high-definition radio, a guitar tuner, a police radio scanner and 150, 000 other “things.”

The scanner used a super-cooled magnet and reflections of radio waves to determine how much oxygenated blood was in a given part of the subject's brain.

The patented real-time radio frequency scanner uses computer tomography and works by using the same technology as a mobile phone, but with only a tiny fraction of its power.