The Google Authenticator app generates two-step verification codes in your phone.
Two-step verification provides an additional layer of protection against account hacking. When using this function to log in to your account, you must enter not only the password, but also the code generated by the application.
Enable additional account protection on the page accounts.google.com/SmsAuthConfig
- the creation of codes even in airplane mode;
- working with multiple accounts;
- choose from many interface languages;
- support for Android Wear devices.