[daniper]

At set up, you can either set up your goTenna ID to be your phone number (recommended, as it will then integrate with your contact list and make it easy for other people you know using goTenna to find you with goTenna) or a randomly generated string we create for you (for the crypto people out there!). The way we ensure your (or Jason Greengrocer's!) phone number isn't spoofed is we verify your phone number through the regular telephony network when you do have connectivity. If you complete setup without connectivity and enter a telephone number as your ID, you will show up as "Unverified." We don't recommend offline setup though because then you can't download all our awesome detailed offline map packs (you'll just get the world vector map that comes with the app at download).