Authentication

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

Desktop

Mobile

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.