Reef Tagger

Cool Coral Labs

About this app

Reef Tagger is the app for snorkelers and scuba divers who want to do more than just dive — it helps you identify, log, and share the marine species you encounter underwater.

Point your camera at any reef creature and our AI instantly identifies the species, from clownfish and parrotfish to rays, turtles, and coral. Confirm the ID, add it to your dive log, and build your personal species collection over time.

What you can do:
• AI-powered species identification from photos
• Build a personal collection of every species you've tagged
• Log your dives with location, date, and species sightings
• Discover dive sites and see what others have spotted nearby
• Follow other divers and explore the community feed
• Contribute sightings to real marine biology research

Built for the reef:
Every tag you make contributes to a growing database of coral reef species observations, shared with marine biologists to support conservation research. The more you dive, the more you help.

Free to download.
30 AI species identifications included every month.

Download Reef Tagger and start building your underwater species collection today.

What’s new

> Initial release of Reef Tagger — AI-powered marine species identification for scuba divers. Tag species, log dives, explore dive sites, and contribute to reef conservation research.