To complete device registration, you must enter a valid email address. Tap the Done button at the top right side of the panel. A dialog window will confirm that the registration is submitted and reminds you to check your inbox for the Geohopper validation email message.
Immediately after registering, you will receive the validation email from Geohopper. Open the email and click the link to validate your email address. You may validate from a browser or email client on a different device or computer.