Gemini

https://gemini.com/
Recommended Configuration Authy
Alternate Configuration 1 SMS
Alternate Configuration 2 U2F
Alternate Configuration 3
Account/Password Recovery PR email
Remarks initial SMS 2FA signup mandatory, permanantly switches to Authy if installed
img
2fa_change_phone.PNG
img
2fa_options.PNG
img
2fa_signup_step0.png
img
2fa_signup_step1.PNG