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SFI

Experimental iOS client for sing-box.

Requirements

  • iOS 15.0+
  • An Apple account outside of mainland China

Download

Note

  • User Agent in remote profile request is SFI/$version ($version_code; sing-box $sing_box_version)
  • Crash logs is located in Settings -> View Service Log

Privacy policy

  • SFI did not collect or share personal data.
  • The data generated by the software is always on your device.