Comment Comment by LeoPanthera Google Authenticator is an implementation of the catchily-named "Time-based One-Time Password" or TOTP.https://en.wikipedia.org/wiki/Time-based_One-Time_PasswordIt is not the only one, any time a site asks you to add a "Google Authenticator" code you can use any TOTP app. 1Password has the functionality built in, for example. parent LeoPanthera 5 years ago
https://en.wikipedia.org/wiki/Time-based_One-Time_Password
It is not the only one, any time a site asks you to add a "Google Authenticator" code you can use any TOTP app. 1Password has the functionality built in, for example.