Description:A secure two-factor authentication and passwordless sign-in app that protects both personal and work accounts. Use one-tap approvals and phone sign-in for Microsoft accounts and Azure AD, generate time-based one-time passwords for any site, and keep access safe with cloud backup and biometric app lock. Ideal for high-efficiency workflows, enterprise security, and anyone who needs fast, reliable MFA. Keywords: two-factor authentication, MFA app, passwordless login, OTP, Azure AD, cloud backup, secure sign-in.
How to use:1. Download and sign in with your Microsoft account to enable backup and cross-device sync.
2. Add accounts: open the website or app’s security settings, choose Authenticator or TOTP, then scan the QR code or enter the setup key.
3. For Microsoft accounts and Azure AD, enable push approvals and phone sign-in for one-tap verification.
4. Open Settings to turn on cloud backup and App Lock with PIN or biometrics for added security.
5. Optional: enable Autofill to sync saved passwords and use Authenticator as your password manager across devices.