JoyDive²

Start logging your dives by hand from day one. Got a dive computer? Import everything in — UDDF, Garmin, Suunto, Subsurface, and more. One app, every dive.

JoyDive² is the dive log that grows with you — from your very first dive to advanced technical diving.

No Dive Computer? No Problem. Start logging right away. Enter depth, dive time, water temperature, gas mix, GPS coordinates, and notes by hand. JoyDive² is built for divers at every stage — you don't need a dive computer to keep a proper logbook.

Got a Dive Computer? Bring Everything In. Supports major brands including UDDF, Subsurface, Suunto, Garmin, Shearwater, Seabear, and more. Import your computer logs and they merge seamlessly alongside your manual entries — one complete, unified logbook.

Every Detail, At a Glance Each entry can hold depth profile, max & average depth, dive time, gas mix (Air / Nitrox / Trimix), water temperature and conditions, equipment (wetsuit, weights, cylinder), GPS coordinates, and notes. A clean list view and calendar make it easy to browse your full dive history.

Interactive Profile, With Tissue Saturation Tap and drag anywhere on the dive profile chart to inspect that exact moment — depth, elapsed time, and an estimated tissue saturation level from the Bühlmann ZHL-16C model. A clearer picture of every dive, not a replacement for your dive computer.

Dive Site Map GPS coordinates are automatically plotted on a map so you can see every dive site you've visited. Cluster display keeps the map readable no matter how many dives you've logged.

Go Ad-Free, Stay Focused (iOS) Core features are completely free. On iOS, a one-time purchase of "Remove Ads" ($1.99 USD) removes all ads permanently.

Privacy First All dive data is stored exclusively on your device and never uploaded to a server. Your dive log is yours alone.

18 Languages · iOS 17+ · macOS 14+ Traditional Chinese, Simplified Chinese, English, Japanese, Korean, French, German, Spanish, Italian, Dutch, Portuguese, Indonesian, Malay, Vietnamese, Thai, Greek, Croatian, British English.