Could be better Seems to compute mag params reasonably well but only for current location using GPS. Info on About page is unreadable because of background image and text colour. Rotating globe seems to serve no purpose other than "eye candy".
Excellent! Very nice. I want to use it to help forecast auroral displays where I live. I live north of lattitude 64°; having real time information for my location will be useful. It would be nice to have the ability to record the readings and use that data to graph the geomagnetic field strength ove time. One minor improvement... The readings are + (positive) or - (negative), but when the readings are positive, there is no plus sign displayed.
Apps This is a great app
Measure magnetic field, calculate magnetic variation, be a citizen scientist