2FA Authenticator (2FAS)
Two Factor Authentication Service Inc.
4.7 ★
33K ratings
Free
With this authenticator app, you can generate and manage two-factor authentication tokens to secure your online accounts. Includes offline operation, token backups, biometric protection, and open-source transparency.
AppRecs review analysis
AppRecs rating 4.4. Trustworthiness 77 out of 100. Review manipulation risk 26 out of 100. Based on a review sample analyzed.
★★★★☆
4.4
AppRecs Rating
Ratings breakdown
5 star
88%
4 star
6%
3 star
2%
2 star
1%
1 star
3%
What to know
✓
Low review manipulation risk
26% review manipulation risk
✓
Credible reviews
77% trustworthiness score from analyzed reviews
✓
High user satisfaction
88% of sampled ratings are 5 stars
About 2FA Authenticator (2FAS)
The world’s most secure, private, and simple 2FA app.
Secure:
• Easily restore your tokens with backups.
• Add app protection with your passcode or biometrics.
• 2FAS is open-source, transparent, and community-driven.
Simple:
• 2FAS syncs across your mobile devices.
• An interface designed for simplicity.
• One-tap authentication with 2FAS Browser Extensions.
• Multi-language support.
• Quick guides for setup and support.
Private:
• 2FAS works offline.
• 2FAS doesn't store any passwords or metadata.
• 100% anonymous use, no account required.
It’s not too late to protect your data, so what are you waiting for? Protect your online accounts and services now with TOTP and HOTP algorithms.
Start using the 2FAS authenticator app today!
If you have any questions, talk with us on our Discord server: https://discord.gg/q4cP6qh2g5
Learn more about 2FAS:
• Check our GitHub repository: https://github.com/twofas
• Visit our website at: https://2fas.com/
• Follow us on X: https://x.com/2FAS_com
• Subscribe on YouTube: https://www.youtube.com/@2FAS
2FA Authenticator (2FAS) Screenshots
Tap to Rate:
Reviews for 2FA Authenticator (2FAS)
tekdout
The best 2FA TOTP App
This syncs flawlessly with all of my iOS devices and my computers. It is fast and easy to use. Highly recommend.
clark700
Impossible to import codes
Based on reviews I tried to import my codes from both Bitwarden Authenticator and Proton Authenticator but .json files from both were rejected after trying every import option. Imports from neither app appear supported. I also exported a .txt file using the format guidelines suggested and that was not accepted either. How good can an Authenticator be if it can’t handle imports using the format it requests.
