Fish IdentifierㆍScuba Dive Log

Seabook
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Dive deep the ocean with Seabook – the ultimate fish identifier app and marine biology encyclopedia for ocean enthusiasts and divers! Instantly identify fish, sea creatures, corals, sponges, and plants with ease. Whether you're a scuba diver, freediver, marine biologist, snorkeler, or simply fascinated by the wonders of the ocean, Seabook is your trusted guide to exploring the underwater world, especially when you're out with your dive buddy.

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New Feature: AI Fish Identification by picture! Your marine life & fish identifier by photo.
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With Logbook, every dive becomes a part of your story. Track your scuba diving progress, treasure memories, and relive your underwater adventures whenever you like! Document fish, sharks, crabs, sea slugs, whale, sea stars, nudibranches, sea shells, starfish and other sea life.

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Key Features:
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- Logbook: Transform your scuba dives into lasting memories with the Dive Log feature! Track essential dive details like date, times, depth, and location, all in one place. Plus, dive deeper with tailored sections:
-- Conditions: Log visibility, temperatures, water type, and current strength.
-- Features: Describe your dive type — reef, wall, wreck, cave, black water, or more.
-- Equipment: Track your gear setup, including wetsuit type, gas mix, tank details, and weights.
-- Sightings: Document marine life (crabs, sharks, whale, sea stars, sea shells, starfish and other sea life) easily by selecting from the catalog or using advanced filters like color, pattern, behavior, and more.
-- Notes: Add personal stories or unique dive details.
- Experience: Rate your dive with a 5-star system and relive the magic anytime.
- Collections: Curate your personal sea life collections by liking and saving your favorite species. Organize fish, creatures, corals, and more into custom albums for easy access and reference, making it perfect for revisiting your underwater discoveries anytime. Plus, with cloud sync, all your collections are backed up and accessible across all devices for a seamless experience.
- Fish ID & Advanced Filters: Explore over 1,700 species effortlessly! Use categories like "Fish", "Creatures," or "Corals, Sponges, Plants" and refine your search with filters like color, pattern, location, body shape, and behavior.
- Direct Search: Know the name? Use Direct Search for instant access to detailed info on any marine species.
- Rich Encyclopedia: Each species comes with captivating photos, comprehensive descriptions, distribution locations, habitat details, behavior, conservation status, maximum size, and depth info. Perfect for PADI or SSI dive enthusiasts, as well as anyone passionate about marine biology.
- Offline Mode: Ideal for liveaboards and remote dives! Enable Offline Mode for uninterrupted use in remote locations, diving safaris, or when no internet is available.

Whether you’re diving off the coast or browsing from home, Seabook offers a world of marine life knowledge at your fingertips. From identifying exotic sea creatures on international dives to learning about whale behavior or the best reef spots, Seabook has everything you need to dive into marine discovery.

Seabook is also the perfect tool for scuba diving enthusiasts. Whether you’re preparing for a deep dive or tracking marine life on a scuba dive, this app helps you get the most out of every experience. You can document sightings of crabs, starfish, sharks, whale, nudibranches and other fascinating species, making your dives even more memorable.
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What's New

- Meet a new way to organize your marine sightings: add photos and details to your catch or observation
- Many improvements and small tweaks to make everything feel smoother
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Additional Information

Updated
February 19, 2026
Size
Varies with device
Installs
50,000+
Current Version
1.14.6
Requires Android
7.0
Content Rating
Everyone
Interactive Elements
Users Interact, In-App Purchases
In-app Products
$1.99 - $33.00 per item
Permissions
Offered By
Seabook