The application is designed to work in conjunction with the GeoData-Grapher Dongle that is available on the referenced website.
The dongle connects to the data transfer cable of the Geotron Magnetometer (via the DB9 plug) and enables the user to connect to the application via WIFI or Bluetooth.
Data can then be transferred from the Magnetometer to the application and stored on the iOS device to view individual lines or profiles as scatter plots at the users discretion.
The downloaded data can also be retrieved via iTunes for further processing or emailed by selection.