You can share a badge for a region with other friends or trail-riding buddies via a URL or QR code.
Simply go to badge/contests under the main menu drop-down in the Trailforks app.
Then, click on the badge itself.
From the badge, you can click on the 'square' QR code icon on the right-hand side or the QR code button:
You can also choose to share the URL to the badge, which will open up the option to send the URL via text, email, or another app on your phone.