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Version: 2026.09

Authentication

Sign in to enable sync. Falcon PDF supports several sign-in methods depending on your platform.

Sign in on desktopDesktop
Sign in on mobileMobile

Sign-in methods​

  • Google Sign-In — for Google Drive sync.
  • Apple Sign-In — on iOS and macOS.
  • Browser-based token sign-in — for web and Linux.

Staying signed in​

  • Refresh tokens persist, so you don't have to log in repeatedly.
  • Biometric re-authentication Premium can be required for sensitive sync operations.