New! Released in April 2017. Covers 357 fish seen by scuba divers (and all fish seen by snorkelers too, of course). 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. Video of each fish too! - Targeted to scuba divers and advanced snorkelers. - 357 species / 894 photos - Identify fish by color, shape, family group, scientific name, Hawaiian name, English name. - Videos of all fish (requires internet) - Logbook: save fish, 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.