Authenticator App - 2FA Auth

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Content rating
Teen
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Content rating
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About this app

Authenticator App – 2FA Auth is an authentication app that protects your online accounts with secure two-factor authentication. This 2FA authenticator generates time-based one-time passwords (TOTP and OTP codes) directly on your device, adding an extra layer of account security on top of your regular password. Even if someone learns your password, they cannot sign in without the verification code from your authenticator app.

Adding accounts is fast. Scan a QR code, upload a photo of a QR code, or enter the setup key manually. The authenticator then refreshes a new 2FA code every 30 seconds, so you always have a valid security code ready when you log in. You can also import tokens from other authenticator apps to switch over in minutes.

Two-factor authentication features
• Generate secure 2FA and OTP codes (TOTP) for hundreds of compatible services
• Add accounts by scanning a QR code, uploading a photo, or entering a key manually
• Auto-refreshing verification codes with a clear countdown timer
• Search all your accounts for quick access
• Recently Deleted folder to restore tokens you removed by mistake
• Step-by-step 2FA setup guides for popular websites and services

Built-in password manager
• Save and organize website logins, usernames, passwords, and notes
• Strong password generator with adjustable length and character options
• Custom password mode to control uppercase, lowercase, numbers, and symbols
• Copy username or password and open websites with a single tap
• Share credentials securely using QR codes

Security and privacy
• Biometric lock with fingerprint or face unlock, plus PIN protection
• Option to block screenshots inside the app for added privacy
• Your tokens and secret keys are stored on your device
• Works offline to generate codes, no internet connection required

More
• Multi-language support including English, Spanish, Arabic, French, Portuguese, Russian, Japanese, Chinese and more
• Light, dark, and system theme options
• Simple, clean interface that is easy to navigate

As a two factor authentication app and MFA authenticator, Authenticator App – 2FA Auth gives you reliable multi-factor authentication for all your accounts in one place.

Compatibility
Authenticator App – 2FA Auth works with the standard TOTP and OTP protocol used by many services, including Google, Facebook, Microsoft, Instagram, Snapchat, LinkedIn, Twitter, Twitch, Telegram, Epic Games, and many others.

Support
Have a question or need help? Contact us at sskankotiya@gmail.com and we will be happy to assist you.

Take control of your account security today with Authenticator App – 2FA Auth.
Secure 2FA authenticator with OTP codes and a built-in password manager.
Updated on
Aug 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App info and performance and Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit