Chronos Authenticator

Open-source 2FA Authenticator

Only for iPhone

Free

iPhone

Chronos is an open-source two-factor authentication (2FA) app designed to deliver robust security and reliable backup features. It supports both time-based (TOTP) and counter-based (HOTP) authentication methods. Features: • Open-source • End-to-end encrypted: Only encrypted token data is stored on the device and in iCloud • Backup & Sync (optional): Effortlessly backup and sync your data with iCloud • Export Tokens: Easily export your tokens for backup or transfer • Import Tokens: Easily import your tokens from other authenticators • Anonymous: No telemetry & app account required

Ratings & Reviews

  • 5.0
    out of 5
    4 Ratings

What’s New • Added the ability to copy tokens when they are hidden • Refreshed the Settings screen layout

Version 19.1

The developer, Joel-David Wong, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Seller
      • Joel-David Wong
    • Size
      • 6.8 MB
    • Category
      • Productivity
    • Compatibility
      Requires iOS 17.0 or later.
      • iPhone
        Requires iOS 17.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2025 Joel-David Wong
  • Privacy Policy

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