Fins — Al Fish & Ocean ID

Fins LLC

In-app purchases

About this app

Fins identifies fish, nudibranchs, and other invertebrates from a photo or guided step-by-step search in seconds, wherever you are in the world.

Whether you're logging a dive in Raja Ampat, snorkeling the Great Barrier Reef, or just curious about something you spotted at the beach, Fins brings the ocean's species to your fingertips.

🐠 AI Marine Species ID
Upload or snap a photo and let Fins identify the species instantly. Or use guided search to narrow it down step by step, no photo needed.

📒 Dive Logbook & Snorkel Tracker
Record every dive, log your sightings, and build your personal life list. Your ocean story, beautifully kept.

🎮 Marine Trivia & ID Games
Test your reef knowledge, earn points, and climb the leaderboard. Learning the ocean has never been this fun.

🏅 Badges & Achievements
Unlock badges for new species, dive milestones, and rare finds. Spot a rare nudibranch? There’s a badge for that.