2FA Authenticator (2FAS)
Secure your digital life with the world’s most transparent MFA. No accounts, no tracking, and 100% free. Join 3 million users who demand better security through encrypted backups and seamless one-tap browser integration.
Publisher
Category
ProductivityDownloads
3M+User Rating
Total Ratings
71K+Locales
16Discover the interface used by 3M+ users.
The tools that make this app stand out, trusted by 3M+ users.
No accounts, no tracking, and no personal data stored. 2FAS works offline to ensure your identity remains yours alone.
Stop typing codes manually. Our browser extension enables instant, one-tap verification across all your favorite web services.
Keep your tokens safe and synced across all your Apple devices with encrypted backups that prevent permanent lockouts.
Everything you need to know about 2FA Authenticator (2FAS).
Description
Latest Version
5.3.15
Size
76.4 MB
First Released
Aug 4, 2017
Join 3 million users securing their accounts with the world’s most private, open-source authenticator. 100% free, no account required.
Everything you need to know about 2FA Authenticator (2FAS)
Yes, the 2FA Authenticator (2FAS) app is 100% free. It provides two-factor authentication to protect personal data and passwords without any cost.
Yes, 2FAS allows users to easily restore their tokens with backups. It supports secure cloud backup via iCloud sync and file-based import/export options.
Yes, the 2FA Authenticator (2FAS) app is open-source. It is also transparent and community-driven, ensuring full visibility into its code and development.
Yes, users can add app protection to 2FAS using their passcode or biometrics. This feature enhances the security of the authenticator app and its tokens.
No, 2FAS does not store any user passwords or metadata. The app operates offline and requires no account, ensuring 100% anonymous use and user privacy.
Yes, 2FAS syncs across your mobile devices. This feature allows users to access their authentication tokens seamlessly on different devices.
Yes, 2FAS provides widgets. These widgets allow for quick access and display of your authentication tokens directly on your device's home screen.
The 2FAS Authenticator supports both TOTP (Time-based One-Time Password) and HOTP (HMAC-based One-Time Password) algorithms. This ensures broad compatibility with various online services.
No, 2FAS does not require an account for use. It ensures 100% anonymous usage, contributing to user privacy and simplicity.
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