19/09/2026
For over twenty years, our divers have surfaced shrieking "THRESHER!!!" and then, a week later, been unable to remember which day it was, which divemaster they were with, or any of the other incredible creatures they saw on the dive.
So we built an app.
Masters of Diving is your logbook, your creature ID book and a leaderboard, all on your phone. Every creature you see earns you points, and you win prizes along the way. Find the rarest creature, and you've completed your Thesis. Pass the exam and you've earned your Masters (yes, we went full university about it).
Start with Malapascua: threshers, mandarinfish, frogfish, and the whole cast of Kimud, Monad and Gato. As soon you surfance from the dive, you can log the dive on the boat and your divemaster will be tagged and can verify it from their account immediately. Then go worldwide with Sharks, Nudibranchs (113 of them, good luck), Seahorses, Tropical Fish, Macro and more. More points unlock more tracks.
Every creature has its own page with a photo and everything worth knowing about it. Many of the photos were taken by divers who came through our doors, and every one carries the photographer's name. You can add your own photos to any creature's page, and chat with other divers on every page. Our community pages are new, but will grow quickly.
And no, you don't have to come to Malapascua. Log what you see in Bali, the Red Sea or your local quarry (good luck finding a nudibranch in a quarry). Although we'd love to see you, obviously.
Free to download on iPhone and Android, and it works in your web browser too:
mastersofdiving.com
So, who's going to be the first Master? (Our divemasters are not eligible. They would win, and then they would be insufferable.)
*Thank you to the dozens of people who have helped build this app over the last months, from the divemasters who checked every creature to the divers who tested it on the boat and told us (very frankly!!) what was wrong with it.
It has been a true labour of love, and a real struggle to get it into the stores. Apple turned us down five times and Google eight times before they finally said yes!
We are very proud of it, and we hope you will love it too. 😊🦈
One passport. Every dive. Out now on iPhone.