Frequently asked questions

No. Cordon is a client. You connect it to servers you run yourself or get from a provider you trust.

It does the same job of routing your traffic through a server you choose, with rules for exactly which traffic. It does not provide a VPN service.

No. There is nothing to sign up for.

Nothing. No analytics, no advertising and no third-party tracking libraries. Your servers, rules and logs stay on your device.

Shadowsocks, VMess, VLESS (including REALITY), Trojan, Hysteria2, TUIC, WireGuard, SOCKS5 and HTTP(S), with more planned. A link Cordon can’t run is refused with the reason.

Pro is a one-time purchase through Apple. It unlocks the limits of the free tier on every device on the same Apple Account, including Family Sharing.

Cordon is in development. Check back here, or email us and we’ll tell you when it launches.

Cordon uses open-source software under its own licences. They are listed in the app under Settings, then Acknowledgements.