# SFI

Experimental official iOS client for sing-box.

#### Requirements

* iOS 15.0+
* macOS 12.0+ with Apple Silicon

#### Download

* [TestFlight](https://testflight.apple.com/join/c6ylui2j)

#### Limit

* `system` tun stack not working

#### Privacy policy

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