Authenticator App ･
2Stable / Google LLC
About this app
- Age 10
- Updated Feb 10, 2026
- OS IOS / Android
Editor reviews
Authenticator App is a fast, privacy-first 2FA authenticator that generates time-based one-time passwords to secure your logins. Scan QR codes or add setup keys to protect accounts like Google, Microsoft, Facebook, GitHub, and more. An encrypted local vault with passcode and biometric lock keeps your secrets safe, even offline. One-tap copy, clear timers, and account search help you sign in quickly without friction. Optional labels and sorting keep work and personal accounts organized. Ideal for anyone who needs reliable multi-factor authentication for secure login and efficient productivity.
Screenshots
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How to use:
1. Download and open the app, then set a passcode and enable Face ID or Touch ID for extra security.
2. Tap Add and scan the website’s QR code, or choose Enter key to input the setup code manually.
3. Name and organize the account with a label or icon, then save to start generating 6-digit codes.
4. During login, open the app, tap to copy the current code, and paste it before the timer refreshes.
5. Go to Settings to create an encrypted backup file and store it safely for easy restore on a new device.