4/5 rating based on 40 reviews. Read all reviews for MagnetMeter for iPhone.
MagnetMeter is paid iOS app published by Peter Breitling
Brickheadbs
It has potential. Provides some neat info from the iPhone's sensors. Fun to play with.
Qwerty ;)
Using all features to an advantage on the 3gs, keep it up and we can see the full potential from this device!
dithi
If you wanted a tricorder, get this app. The arrow reflects magnetic flux very quickly and shows the field strength in real time. It's 99 cents and does a fantastic job of representing 3d magnetic fields. The new version has the compass overlay working correctly. I've bought only a handful of apps and this is one. It's a very impressive app to anyone who is science minded.
The bearzz
I only got this literally 45 secs ago, I haven't played around with it but it would be a good gag app
2pt7K
This app reveals the otherwise invisible local magnetic field with a full 3D vector indicator and several selectable modes of operation. Really fun to experiment with. Nicely done!