Freediving logbook
Freediver. Agency-neutral, freediving-first.
A logbook built around how you actually train: your forms, your sites, your numbers.
What it does today
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Log sessions on your own forms
Compose a form from a catalog of freediving fields, then log each session and the dives or holds in it. Depth, time, discipline, conditions. Only the fields you chose.
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Static tables and a breath-hold timer
Build CO₂, O₂ or custom tables, run them step by step with cues, time a free hold, and keep the result in your log.
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Your sites, on your map
Add dive sites with comparable details (type, entry, depth range, access) and see your own history at each one. Private by default.
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Progress you can see
Personal bests, any field charted over time, and two metrics compared against each other.
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Import from your dive computer
Bring a Garmin FIT file in and get the dive, its depth profile and the alarms you set on the watch.
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Divers, messages, events
Find divers by handle, chat, share a form or a table, and run events and series (a course, a trip, a camp) with invites, RSVPs and materials.
Get the app
Freediver is in testing with a small group of divers. The install page hands you the right link for your phone; the web app signs you in from any browser.