iPad Screenshots


Designed for experienced divers and snorkelers, this app covers over 400 species of Hawaiian reef fish. (If you see a fish that's not in here, please let me know!) The app combines the best features of an e-book and an app. Flip through screens like pages of a book, or quickly find a fish by its color or shape. The app includes high quality videos for almost every species.

-  Fish organized by family, color, shape, sci name, Hawaiian name. 
- 350+ videos and over 1000 underwater photos.
-  500+ screens of text & photos. Up to 3-4 screens of info per fish.
-  Fish ID, behavior, ecology, diver stories, Hawaiian legends.
-  23 recommended dive sites; notes, photos, online maps.
-  Save fish in a Logbook, add notes, edit notes, email Logbook (text only).

Videos require internet connection.
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.

What’s New

Version 2.1

Minor improvements

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

Canada-Joe ,

Love this fish ID app

I am not normally compelled to write a review of an app that I purchased or downloaded, but after experiencing so much joy and appreciation for this app I thought I owed it to everyone to comment. I purchased this app a couple of weeks prior to visiting Hawaii. I studied the material on the app and watched almost all the video files before we left. It was well worth the money I paid for the app and the time I spent studying the information. The pictures and video files are excellent and show male, female and juvenile fish of all the species. It made snorkelling so much more fun to be able to identify the fish I was seeing. I estimate that I recognized 80% or more of the fish I saw while snorkelling and with the help of a GoPro camera I was able to positively identify the remaining fish upon review of our video. It was a blast to keep track and log all the fish we saw and I owe all our fun to this app. I would recommend it to anyone interested in knowing the names of the species of fish they are seeing in the ocean around Hawaii. It is excellent and well worth the money. I absolute love this app and all its features. Don't hesitate on buying it. Joe

PulelehuaQ ,

Sounds pretty fishy to me

I can't believe you get all this for such a low price. It's amazing. Videos, Photos and a like to learn lots more about the fish. I love using the Log book, learning the Hawaiian names and legends, and the suggested beaches and maps make this a everything you need App. Just remember you can't take your phone in the water... it's really tempting... Great work! My only question is when is the app for invertebrates coming out? Also a Iphone version would be great to use at the beach.... Mahalo!

zorrotherat ,

Great reference

This is a wonderful addition to my iPad. The photos are wonderful, the videos are, also. The logbook feature with the ability to add notes makes it easy to keep up with fish identified, when, where, etc. Plus, not having to take the hard copies along saves weight in the bags. Thank you, John, for your hard work and ommunicating with me about issues.


John P Hoover
227 MB

Requires iOS 7.0 or later. Compatible with iPad.



Age Rating
Rated 4+
© 2015 John P. Hoover


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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