Public release.
Coming soon.

Get to know your station.

Explore conversations, file transfer, mail and the network view in the App Tour. The getting-started guide explains the equipment and first exchange.

Already have a build?

Use the operator guide and troubleshooting checks with your current copy. Its licence and any expiry conditions still apply; see the licence agreement.

OpenJSQ checks www.openjsq.com for a newer version when it starts, at most once a day. The request reveals your IP address and app version, but sends no callsign or messages. We count these existing checks by app version to understand release adoption, without storing IP addresses or installation identifiers in our statistics database. It downloads and installs nothing. Turn the check off in Settings › About & storage › Updates. Privacy details →