Magnetic Calculator app for iPhone and iPad

This app measures magnetic field and show the data as graph or map in units of nanotesla (nT; one nanotesla equals 10^−9 tesla). Displays Z (downward component), H (horizontal intensity) and F (total intensity) of the local magnetic field vector. Use it for measuring magnetic data at a location or over an area.

Use this app as an offline magnetic calculator. Quickly get magnetic variation (declination) at remote sites or ships. Calculator gives magnetic variation, dip angle, total field and other magnetic field components for date and location based on the latest World Magnetic Model (WMM2015 & WMM2010). The model is developed primarily using data from ESA’s SWARM satellites and it accurately predicts the main magnetic field anywhere on the globe.

Features:

- Uses the most recent model (WMM2015)
- Compute Declination, Dip and Total Field and other components for given date and location (2014-2019)
- Autolocate your latitude/longitude
- Interactive Google Map showing your magnetic data
- Uncertainty
- Share your data