Magnetometer. Measuring Magnetic Fields Publisher: Arya Narayana Genre: Entertainment Released: 24 Feb, 2016 Size: 2.9 MB Price: FREE! Click here to request a review of this app App Store Info Description Magnetometers are measurement instruments used for two general purposes: to measure the magnetization of a magnetic material like a ferromagnet, or to measure the strength and, in some cases, the direction of the magnetic field at a point in space. Screenshots Screenshot 1 of 2