It's time for me to move from SMS to a 2FA Authenticator app. I want something that will be open source but also ridiculously easy to back up, transfer to a new device, or replace if it is on a device that fails. I want it to be versatile enough to use across all necessary authentications. I also want to be sure that I can use the same app for many many years. I don't want it tied into another service.

What's my best option?

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[–] 1 point 2 years ago

Make sure that it can be backed up, somehow.

Save your recovery codes in an organized and secure fashion.

Offhand, Ente does backup I believe.

Bitwarden does export (save on encrypted drive, or print and put in safe deposit box)

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