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Everyone
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Content rating
Everyone
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About this app

Kalank is the next-generation dive logbook: record, import, book and share all your underwater activities: scuba diving, snorkeling, freediving...

🤿 YOUR LOGBOOK, ALWAYS UP TO DATE
Log every dive in seconds: location, depth, duration, conditions, gear… Your dives are numbered, organized and available anytime, even offline on the boat.

📡 IMPORT FROM YOUR DIVE COMPUTER
Connect your dive computer via Bluetooth or import a file: your dives land in your logbook automatically, with all their data. No more manual entry.

🗓 BOOK YOUR DIVES IN A FEW TAPS
Find a dive center, pick your trip, course or gear, and book directly from the app — for yourself or for someone else.

🐠 CATALOG YOUR SIGHTINGS
Fish, turtles, nudibranchs… Record the species you encounter on every dive and build your own underwater encyclopedia.

👥 SHARE YOUR ADVENTURES
Find your dive buddies, follow their trips and keep your passion alive beyond the water.

Whether you're a beginner in training or an experienced diver, Kalank is with you before, during and after every dive.

Download Kalank and dive into the adventure. 🌊
Log, book and share your dives, snorkeling and freediving adventures
Updated on
Aug 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info and Messages
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Connect your dive computer! Import your dives automatically via Bluetooth or from a file: depth, duration and dive data go straight into your logbook, no manual entry needed.