In the app
Surface tracking.
For casual sessions: how long you were in, how warm the water was, and how deep you went, up to 6 m.
What it does today
Session time
Start, end, and duration of the session.
Temperature logging
See exactly how the water temperature changed during your swim.
Dive site
Pin where you swam on a map in the logbook.
Apple Health workout
With your permission, a completed session can be saved to Apple Health as an underwater workout.
Current limitations
No GPS track. DiveOne does not record GPS positions.
Depth gauge may not activate for very shallow surface swimming.
Basic tracking only. Not intended for depth-focused diving.
DiveOne 1.0.2 is available.
Download the current App Store release and check the status page for verified limits.