This magnetic field sensor app displays Magnetic Field (µT) in x, y, z dimensions, as well as total magnitude.
The magnetic field sensor can measure the background magnetic field of the earth and be used to check for the presence of permanent magnets or electromagnetic fields. Within the classroom, the magnetometer can be used to determine the inverse-square law for a "point source" magnet, to determine the strength of a field produced by a solenoid, or to measure the frequency of objects with magnetic variations, such as audio speakers or magnetic plate stirrers.
Added data recording option.
New digital readout visualization.
New sensor information page.
Ratings and ReviewsSee All
Best free magnetometer
I’ve tried dozens of apps and was even tempted to purchase some but this is exactly what I was looking for. I use this app to make sure my electric blanket is working because the cord sometimes disconnects. Holding my phone close to the sheets slows a clear indication it is working.
With Family Sharing set up, up to six family members can use this app.