2FA Authenticator (2FAS)

#1 Rated 2FA Authenticator

Description

2FAS is the easiest way to enable two-factor authentication (or multi-factor authentication) to verify your identity and securely log in to accounts to keep your personal data and passwords protected from cyber threats — all from one app, 100% free!
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
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Screenshots

2FA Authenticator (2FAS) FAQ

  • Is 2FA Authenticator (2FAS) free?

    Yes, 2FA Authenticator (2FAS) is completely free and it doesn't have any in-app purchases or subscriptions.

  • Is 2FA Authenticator (2FAS) legit?

    🤔 The 2FA Authenticator (2FAS) app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.

    Thanks for the vote

  • How much does 2FA Authenticator (2FAS) cost?

    2FA Authenticator (2FAS) is free.

  • What is 2FA Authenticator (2FAS) revenue?

    To get estimated revenue of 2FA Authenticator (2FAS) app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

4.81 out of 5

826 ratings in India

5 star
729
4 star
64
3 star
15
2 star
9
1 star
9
Ratings History

2FA Authenticator (2FAS) Reviews

The best 2fa ever

Sk Saifuddin on

India

This is one of the best 2fa authentication apps and it’s totally free. I have been using this for the last 2 years.

Perfect app for two factor authentication

SB | BS on

India

While clid based authentication apps go for a tissue to hack. This app gives a safer feeling

Fantastic

thereallydeep on

India

Migrated to 2fas as authy was very buggy. This works and syncs across devices seamlessly. Great job!

Most easy to use and customisable Authenticator

SalmanS72 on

India

Just Perfect

It works

Lokesh Balla on

India

I love the way this application requires no login and allows users to export all their tokens in a simple and easy way.

Best app for authentication

Shivam Hajari on

India

Nice app Can be add approved from apple watch.

Awesome App

frostbyte441 on

India

This app was a god send, since my company made Multi factor Auth mandatory. I really like the widget. But sometimes the widget gets out of sync with the app, please fix that as it’s annoying to open the everytime when I could simply glance at the home screen

Google drive support

ajeyrai on

India

Is there any plans to support Google drive sync in iOS?

I have given suggestions the implemented in new version.

DanielFrank007 on

India

App is very much good. 10/10.

Marvellous

DEVAVIRATHAN.S on

India

Sir , really impressed with your interface and password mechanisms based on each device . when will u give support for Linux

Store Rankings

Ranking History
Category Rankings
Chart
Category
Rank
Top Free
58
Top Free
138
Top Free
147
Top Free
153
Top Free
165

Keywords

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Last 30 days

2FA Authenticator (2FAS) Revenue

Last 30 days

2FA Authenticator (2FAS) Revenue and Downloads

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