Reef Tagger

Reef Tagger turns every dive into a discovery. Point your camera at any marine creature and our AI instantly identifies the species — fish, corals, rays, turtles, invertebrates, and more. Every tag builds your personal underwater journal and contributes to a growing record of ocean wildlife. IDENTIFY WITH AI Our two-pass identification engine analyses your photo and returns the species name, scientific name, confidence rating, and the distinguishing features used to make the call. When the image needs more detail, the app tells you exactly that. LOG EVERY DIVE Create dive logs that capture your sightings, locations, and photos in one place. Tag multiple species per dive and build a catalogue of everything you've ever encountered underwater. COLLECT SPECIES STAMPS Every new species you identify earns a beautifully rendered collector's stamp — a photorealistic 3D portrait unique to that creature. Build your collection one dive at a time. FIND DIVE SITES Search for dive sites shared by the community. See what species others have found there and add your own sites to the map. CONNECT WITH DIVERS Follow other divers, like and comment on their sightings, and see what's being tagged around the world in your social feed. Share publicly or keep sightings just for friends. CLIMB THE LEADERBOARD Compete on weekly, monthly, and all-time leaderboards. Every species you tag earns your place in the rankings. PRIVACY FIRST Control who sees your sightings, your profile, and your dive site locations. Share as much or as little as you choose. Reef Tagger is built for scuba divers, snorkellers, free divers, and marine enthusiasts at every level. Every sighting counts.