Authenticator
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2FA Authenticator with OTP, TOTP, QR Scan, Setup Key & App Lock
- Downloads
- 11+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Sep 22
- 2026 · v1.0.0
Screenshots
About Authenticator
Authenticator App helps you protect your accounts with two-factor authentication (2FA). Generate secure verification codes for services that support authenticator-based sign-in and keep your accounts organized in one simple app.
Add a new account quickly by scanning a QR code, importing a supported QR code from your gallery, or entering a setup key manually. You can save the website name and account details so it is easier to identify the correct verification code when signing in.
Key Features:
• 2FA authenticator for supported accounts
• Generate and manage OTP/TOTP verification codes
• Scan QR codes to add accounts quickly
• Import supported QR codes from your gallery
• Add accounts manually with a setup key
• Manage multiple authentication accounts
• App Lock with PIN protection
• Choose when the app should lock
• Hide or show verification codes
• Control screenshots and screen recording
• Language and theme settings
• Simple, clean, and easy-to-use interface
Two-factor authentication adds an extra verification step in addition to your password. Use Authenticator App for compatible email, social, work, shopping, finance, and other online services that support 2FA, OTP, TOTP, MFA, or two-step verification.
Set up your accounts in seconds and keep your verification codes easy to access when you need them.
Download Authenticator App and manage your 2FA accounts with a simple and convenient experience.
Add a new account quickly by scanning a QR code, importing a supported QR code from your gallery, or entering a setup key manually. You can save the website name and account details so it is easier to identify the correct verification code when signing in.
Key Features:
• 2FA authenticator for supported accounts
• Generate and manage OTP/TOTP verification codes
• Scan QR codes to add accounts quickly
• Import supported QR codes from your gallery
• Add accounts manually with a setup key
• Manage multiple authentication accounts
• App Lock with PIN protection
• Choose when the app should lock
• Hide or show verification codes
• Control screenshots and screen recording
• Language and theme settings
• Simple, clean, and easy-to-use interface
Two-factor authentication adds an extra verification step in addition to your password. Use Authenticator App for compatible email, social, work, shopping, finance, and other online services that support 2FA, OTP, TOTP, MFA, or two-step verification.
Set up your accounts in seconds and keep your verification codes easy to access when you need them.
Download Authenticator App and manage your 2FA accounts with a simple and convenient experience.
Alternatives to Authenticator
Looking for apps like Authenticator? Here are 4 similar Android apps on Google Play. The highest rated is Messages - Text & SMS (4.4/5), and all 4 are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Authenticator | – | Free | 10+ | Sep 22, 2026 | |
| Internet Browser | 3.9 / 5 | Free | 1,000+ | – | Compare |
| Spacify: Phone Storage Cleaner | – | Free | 1,000+ | Oct 13, 2026 | Compare |
| Messages - Text & SMS | 4.4 / 5 | Free | 10,000+ | Sep 28, 2026 | Compare |
| Reminder: To-Do List & Planner | 3.9 / 5 | Free | 1,000+ | – | Compare |
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