Two Factor Authentication (2FA) which generates Time-based One-time Passwords (TOTP) and Hash-based one-time password (HOTP).
Multi factor authentication app helps you to ensure your online accounts are much safer.
Authenticator app store and generate secure 2FA (two-factor authentication) tokens for your online accounts on your device.
So, even if your password is stolen or your phone is lost, the possibilities of someone else getting your second factor information is pretty low.
2FA is critical to security as it instantly neutralizes the risks associated with compromised passwords.