How can I switch between metric and imperial units of measurement?

You can choose to use FATMAP with metric or imperial systems.

On the web platform you can switch between the metric and imperial systems by tapping the terrain tools button on the bottom right-hand side of the screen and selecting your preferred option. 

On your app, you need to go to your Profile tab and find Settings in the top right menu. Once in Settings, select Units of Measurement and toggle Metric or Imperial: 

Click into Units of Measurement and select what system you like to use: