If the person you want to add is already on FYI, you can scan their QR code on their user profile!
- Go to your user profile on the bottom right
- click on the QR code under your profile picture
- Have the person you're trying to add Scan your QR code, or scan theirs
You can also tap the Share button on your QR code screen > Share URL to send a link to your account.
If the person you want to add is not on FYI, you must receive their phone number and add it to your phone contacts. They'll immediately pop up on FYI once you add them to your device.