Microsoft Authenticator do support a closed proprietary protocol to interface with Microsoft/Azure logins instead of TOTP and HOTP, which requires an internet connection. So if you need this, no luck for you. If instead you just need TOTP and/or HOTP, then take a look at aegis or mauth.
Microsoft Authenticator do support a closed proprietary protocol to interface with Microsoft/Azure logins instead of TOTP and HOTP, which requires an internet connection. So if you need this, no luck for you. If instead you just need TOTP and/or HOTP, then take a look at aegis or mauth.