Generated visual
Dimension comparison
Compare what actually changes the dive.
A watch dive computer should earn trust through behavior, not louder claims. DiveOne compares by dimensions, never by brand attacks.
Instrument behavior
Depth-first, calm status, and large numerals.
Failure honesty
Visible sync, backup, and export state.
Data ownership
Local-first logs and exportable history.
Ecosystem
Apple Watch Ultra and iPhone, without pretending to be every device.
Pricing
Core is free forever; any future optional tools stay above core.
DiveOne is a recreational dive tracking and logbook tool. It is not a dive computer and does not replace professional diving equipment. Always dive within your training and certification limits.
DiveOne 1.0.1 is available.
Download the current App Store release and check the status page for verified limits.