Logbook by Divers Hub
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A free dive log that reads your computer

Logbook by Divers Hub keeps every dive in one place: downloaded over Bluetooth at the dock, imported from the logbook you already have, and combined when you dive with more than one computer. On your iPhone and on the web, with the same account.

iPhone: in beta, coming soon to the App Store Android: coming soon to Google Play

Already have an account? Open your logbook on the web. New here? Create a free account.

What it does

  • Download over Bluetooth

    Shearwater (Perdix, Petrel, Teric, Peregrine), Oceanic and the other Bluetooth dive computers supported by the open-source libdivecomputer project. Download at the dock; only new dives come across.

  • Import your old logbook

    MacDive (XML or UDDF), Subsurface and other UDDF apps, Shearwater Cloud exports and Garmin Descent .FIT files. Duplicates are spotted for you, and a value no dive can have is flagged before anything is saved.

  • Apple Watch and Garmin

    Underwater dives from Apple Health (Oceanic+ and the Depth app) come in from the iPhone app; Garmin Descent dives bring heart rate and the GPS entry and exit points.

  • Every computer on one dive

    Wore a Petrel and a NERD, or a backup Perdix? Divers Hub sees it is the same dive and offers to combine them: one dive, each computer's profile, tank pressure from the transmitter, deco from whichever computer had it.

  • A chart worth reading

    Depth with the deco ceiling, PPO2, NDL, temperature, heart rate, tank pressure, and SAC and RMV per cylinder once you pick the tank, in feet or metres.

  • Entry, exit and current

    With a GPS fix going in and coming out, the dive shows a map of both points, the distance you drifted and the current in knots.

  • Photos, videos and marine life

    Add photos and short videos to each dive, tag the species you saw, or ask "What's this?" to identify a fish from a photo. Share any of them on the dive site's public page if you like.

  • Your gear

    Keep your regulators, computers, tanks, suits and fins, attach them to dives, and save the configurations you dive most.

  • Sites you know

    Dives link to the Divers Hub catalog of South Florida reefs and wrecks, or to your own sites anywhere in the world, all on one map.

Logbook by Divers Hub The companion app for iPhone · Android coming soon
  1. Get the app Now in beta testing, coming soon to the App Store.
  2. Sign in with your Divers Hub account The same email or Google sign-in you use here.
  3. Connect your dive computer Most Bluetooth dive computers work, and Apple Watch and Garmin dives come in too. Download right at the dock - your new dives land here, and what you add on the web (sites, buddies, notes) shows up in the app.

Dived with two computers? Sync both - Divers Hub spots that it's the same dive and offers to combine them.

Questions

Is it free?
Yes. The logbook, the app and the imports are free, with no ads and no subscription.

Which dive computers work?
Over Bluetooth: Shearwater, Oceanic and the other Bluetooth computers libdivecomputer supports. By file: Garmin Descent (.FIT), Shearwater Cloud (XML), MacDive, Subsurface and anything that exports UDDF.

Is there an Android app?
It is in testing and coming soon to Google Play. Until then, everything the app does on the phone you can also do on the website.

Who can see my dives?
Only you. Dives, photos and videos are private unless you choose to share a photo or video on a dive site's public page.

More in Support and the Privacy Policy.