O3 VPN

O3VPN connects you to the gateways your team runs — not to a shared pool of servers you know nothing about.

Tap Connect and the tunnel comes up. The status screen shows what is actually happening: connection state, duration, bytes down and up, and when the last handshake completed.

Built on WireGuard
O3VPN uses the WireGuard protocol, using the system VPN framework on iOS and macOS. Handshakes are visible in the app, so you can tell a live tunnel from a stalled one.

Pick a gateway, or don't
Automatic selects a healthy gateway by latency and load. If you need a specific region, pin it and stay there. Locations are searchable, so long lists stay usable.

No activity logs
O3VPN does not keep logs of the sites you visit or the traffic you send through the tunnel.

On the Mac, it stays out of the way
The Mac app lives in the menu bar. Connect, check throughput and get back to work without leaving the window you were in. Open at Login keeps it ready, and Export Diagnostics gives your ops team something concrete to read.

Made for teams
Built for developers and privacy-conscious enterprises that operate their own infrastructure and want the same tunnel on every device their people carry.

What's New (1.0)

First release. One-tap WireGuard connections, automatic gateway selection, live tunnel stats, and a menu bar app for Mac and Windows.