Authenticator
Tools
Securely generate 2FA codes for your accounts. Encrypted, and privacy-focused.
- Downloads
- 10+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jun 23
- 2025 · v1.0.1
Screenshots
About Authenticator
🔐 Authenticator App
Welcome to your personal Authenticator app!
** Features **
1. QR Code Scanner - Scan OTP QR codes directly using your camera — no more manual typing!
2. Easily group related OTPs under a single tag for quick access and better organization.
3. Add OTP Secrets Manually - Enter secret keys manually and label each OTP entry for better organization.
4. Custom Validity Period - Choose from popular TOTP validity intervals like 30s, 60s, or set your own custom period.
5. 6 or 8 Digit Codes - Supports both 6-digit and 8-digit OTPs for compatibility with different services.
6. Algorithm Support - Choose between SHA-1, SHA-256, or SHA-512 algorithms for generating OTPs.
7. Organize with Code Names - Easily manage multiple accounts by assigning names to each OTP entry.
8. Local-Only Storage - Your data never leaves your device. No tracking, no sync, no servers — just full privacy.
9. Beautiful UI - Clean and smooth UI with material3.
10. Secured with your device's screen lock, ensuring that only the authorized user can access the app and sensitive data.
11. Effortless export and import of OTP codes, making it easy to securely transfer your accounts between devices.
12. Your OTPs are automatically backed up to the cloud, so you’ll never lose access — even if your device is lost.
13. Time & Counter Based OTPs – Full support for both TOTP (time-based) and HOTP (counter-based) OTP formats.
Thanks for choosing this app to protect your accounts! Your feedback helps us make it even better.
Welcome to your personal Authenticator app!
** Features **
1. QR Code Scanner - Scan OTP QR codes directly using your camera — no more manual typing!
2. Easily group related OTPs under a single tag for quick access and better organization.
3. Add OTP Secrets Manually - Enter secret keys manually and label each OTP entry for better organization.
4. Custom Validity Period - Choose from popular TOTP validity intervals like 30s, 60s, or set your own custom period.
5. 6 or 8 Digit Codes - Supports both 6-digit and 8-digit OTPs for compatibility with different services.
6. Algorithm Support - Choose between SHA-1, SHA-256, or SHA-512 algorithms for generating OTPs.
7. Organize with Code Names - Easily manage multiple accounts by assigning names to each OTP entry.
8. Local-Only Storage - Your data never leaves your device. No tracking, no sync, no servers — just full privacy.
9. Beautiful UI - Clean and smooth UI with material3.
10. Secured with your device's screen lock, ensuring that only the authorized user can access the app and sensitive data.
11. Effortless export and import of OTP codes, making it easy to securely transfer your accounts between devices.
12. Your OTPs are automatically backed up to the cloud, so you’ll never lose access — even if your device is lost.
13. Time & Counter Based OTPs – Full support for both TOTP (time-based) and HOTP (counter-based) OTP formats.
Thanks for choosing this app to protect your accounts! Your feedback helps us make it even better.
What’s new
Version 1.0.1 · Updated June 23, 2025
Bug fixes and UI improvement!
User reviews
Very good app, will recommend.
The thing I love about this authenticator is that it can work offline, I can use it even when there is no internet, When i travel, this feature comes really handy.
I am really happy with the export feature, I am able to seamlessly tranfer all the codes to my new device
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