Step 1 To change your grid references/map projections go to the profile page and then to settings. Step 2 Tap the customise option. Step 3 Tap the projection option Step 4 Select the projection you wish to use.
Customise the app
Change Measurement units
Step 1 From the Profile page click the settings icon, then select “customise”, then “Measurement Units”. From here you can adjust the units the app uses to displace measurements and distance..