Download
One installer per platform.
The desktop builds include the background service that owns the tunnel, so there is nothing else to install. 3 builds available; phones are planned.
These installers are not signed yet
The installer is not code-signed yet, so SmartScreen will warn. Check the checksum before running it.
Connecting needs a privileged helper, which is not wired up yet — the app installs and signs in.
What the installer does
Registers a background service.
It creates the virtual network adapter and changes the routing table when you connect. It is the only privileged part, and it does nothing else.
Installs the app window.
Unprivileged. It talks to the service over a local socket and cannot touch the network itself.
Bundles the network driver.
On Windows, the driver is pinned by hash and signature at build time and shipped inside the installer. Nothing is fetched at install.
Does not start anything else.
No updater, no telemetry agent, no browser extension. Updates are manual for now, which is a gap — and also a guarantee that nothing is pushed to you.
Before you install
Why does the desktop installer need administrator rights?
Is Linux supported?
When will there be a phone app?
Can I connect without installing anything?
If I close the window, does the tunnel stop?
Have the app? You need an account.
The app signs you in through your browser; create the account first.