WhatFish is an app that allows easy identification of marine species using keywords. It also contains a integrated logbook that you can use to import your own pictures.

> More than 1300 species among fish, sharks, rays, molluscs, crustaceans, echinoderms…

> Nearly 2200 stunning pictures in high definition from great underwater photographers.

> Several search patterns to meet all level of marine species knowledge. Search by color, shape, social behavior, pattern, common or scientific name etc.

> Once you downloaded all pictures, you don't need internet connexion anymore. You can bring your guide anywhere anytime.

> Photos and data are updated regularly.

> Customized Logbook that allows you to import you own pictures.

What’s New

Version 1.91

This app has been updated by Apple to display the Apple Watch app icon.

Update for the last IOS and iPhone X.

Ratings and Reviews

2.5 out of 5
27 Ratings

27 Ratings

somethingsomethingthing ,

Just a ton of pictures

This app is just a ton of pictures with names of the animal. Not to mention it takes half an hour to load...

Russi@n ,

Wonderful Guide

This is a great catalog of fish species with photos. I would love to see it filled out even more in future updates.

fishgklim ,

Shuts off

I try viewing from the list of over two thousand fish and after a few minutes every time the app just shuts down! And starts over at the top of the list!!!😡😡😡

App Privacy

The developer, thomas demesmaeker, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

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