I save the QR codes on an encrypted disk image which I keep in "a safe place". There is also Authy[0] which supports backups. [0]: https://www.authy.com/users

I save the QR codes on an encrypted disk image which I keep in "a safe place". There is also Authy[0] which supports backups. [0]: https://www.authy.com/users https://www.authy.com/users