Dive Log: Scuba Logbook

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About this app

Your dive computer's companion app keeps crashing and losing your logs. Dive Log is the independent logbook that puts your dives back in your hands — and keeps them there.

IMPORT YOUR HISTORY, DON'T RETYPE IT
Moving from another app or a manufacturer's software? Import your existing dives from UDDF or CSV — free. No re-entry, no lock-in to one brand.

LOG EVERYTHING THAT MATTERS
Depth, bottom time, site and location, water and air temperature, gas mix, weight, exposure suit, dive type, buddy, visibility, tank pressures, rating, notes and photos. Switch between metric and imperial anytime.

SEE YOUR DIVING
Depth-profile view, dive statistics, search and sort, and SAC / gas-consumption analysis so you can actually read your progress.

YOUR DATA STAYS YOURS
Everything is stored locally on your device. No account required. Export your whole logbook to CSV whenever you want — even on the free tier. We never hold your dives hostage.

ONE-TIME PRO — NO SUBSCRIPTION
The free app is fully usable forever: unlimited dives, import, and CSV export. Upgrade once to Pro for PDF logbook export (for certification and insurance) and advanced analytics (SAC / gas). No ads. No subscription. Buy it once, own it.

Dive Log is a logbook, not a substitute for proper training, dive planning, or your dive computer. Always dive within your training and certification.

What’s new

Initial release. Log your scuba dives fully offline — no account, no subscription.
- Manual dive logging with depth profile, SAC and gas analysis
- Import from UDDF / CSV (Subsurface, Shearwater)
- CSV export and PDF logbook