For professional surveyors and geodesists who need to know the local scale factor and Cartesian coordinates based on WGS84 GPS positions

Hundreds of local grid transformations built in. A full list of available transformations can be found at https://www.nrgsurveys.co.uk/wp-content/uploads/transformations.txt

Converts latitude and longitude using local ellipsoid parameters and Helmert 7 step transformations

As a bonus it converts local postcodes to geodetic positions and vice versa

Open Maps navigation to the selected coordinates (If available)