I'm irrationally quick to hate on anything Microsoft touches, but for TOTP their Authenticator app is very good. It holds my google TOTP, amongst others. Allow

I'm irrationally quick to hate on anything Microsoft touches, but for TOTP their Authenticator app is very good. It holds my google TOTP, amongst others. Allows you to import and export to csv; ios app also has automated icloud backup if you're so inclined.