DiveOne 1.0 is available.
A local-first dive recorder and portable logbook for supported Apple Watch models, plus an optional account and a separate planner on the web.
Where the program stands
What you get today
Shallow recording on your wrist
Supported Apple Watch models record available depth and water temperature data. DiveOne 1.0 limits native recording to 6 m.
A logbook you own
Record your dives and keep them portable — your log is your data, exportable and yours to move. No lock-in.
Plan before you splash
The web planner lets you sketch a dive from your browser — no install required — so the plan is set before you reach the water.
The ambition, stated plainly
Apple Watch Ultra hardware has a 40 m sensor range. Native recording beyond 6 m remains in validation and is not part of DiveOne 1.0. The current release is a recorder and logbook, not a dive computer.
DiveOne is not a dive computer. Do not rely on it as your primary instrument or life-support device. Always dive with a primary dive computer and within your training.
Use the current release.
Download DiveOne, try the planner, and send feedback from real use.