John P Hoover
Updated July 2026. Covers 367 fish seen by scuba divers (and all fish seen by snorkelers). Flip through screens like pages of a book or find a fish quickly by color or shape. Up to 5 photos per fish— showing juveniles, males, females, color variations. Videos of each fish too. Save fish you've seen in the Log Book. Sharpen your fish ID skills with flashcard-style Quiz Mode.
Current observed download price for the selected storefront. Open regional pricing to compare converted prices across countries.
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Updated July 2026. Covers 367 fish seen by scuba divers (and all fish seen by snorkelers). Flip through screens like pages of a book or find a fish quickly by color or shape. Up to 5 photos per fish— showing juveniles, males, females, color variations. Videos of each fish too. Save fish you've seen in the Log Book. Sharpen your fish ID skills with flashcard-style Quiz Mode.
- Targeted to scuba divers and advanced snorkelers.
- 366 species / 950+ photos
- Identify fish by color, shape, family group, name (common, scientific, or Hawaiian).
- Videos of all fish (requires internet)
- Flashcard-style quiz mode.
- Links to Fishbase and Reef.org for each fish.
- Logbook: save fish, add notes, share Logbook.
- Works great on iPads too.
Created by John Hoover, author of Hawaii's best-selling marine life ID books: The Ultimate Guide to Hawaiian Reef Fishes, and: Hawaii's Sea Creatures, a Guide to Hawaii's Marine Invertebrates. Check them out on Amazon.
Quick answers based on the latest observed App Store data.
The latest observed download price is $9.99. Open the official App Store link to confirm the current checkout price.
Apple’s public page currently shows 0 purchase items in this storefront. The public list may be incomplete.
Yes. App Store prices can vary by storefront, currency, taxes, and developer pricing. AppPriceData currently has 3 regional observations.