There are two ways to join FATMAP Explore.
1) To sign up in the FATMAP app, click on any of the Join Explore or Become a Member buttons.
Tap the Continue button and follow the instructions from here to sign up.
2) You can also join via the FATMAP website: www.fatmap.com
Click on your profile on the top right-hand side of the screen and then click the Join button. A pop up screen will give you some more information about Explore. Click the Continue button and follow the instructions from here to sign up.