I suggest to create a feature of 2 dimensional map called UTM which is used by some international and national organisation.
Kobo has already the GPS but does not have universal transverse mercator (UTM) when collecting data in the field.
in my last works, our clients requested to find the location through UTM not GPS. So, it will be a problem for us to convert GPS to UTM and takes time.
This feature helps us to find the distance between 2 or 3 location and putting all locations on the map.