Are you a fish lover? Observing them in the water, having them on your plate or just being curious? Then the FishBase Guide developed by Q-quatics in collaboration with Mundus maris, Fair Fish International and the Sea Around Us is the app to have.

Type in your country and the name of the fish you have in front. The app will show you the minimum size at maturity; that is the size at which the fish is big enough to start reproducing. You’ll also see the optimum size – to produce the maximum catch sustainably. The fish icon with traffic light colours shows you its status on the IUCN Red List, where "threatened" embraces the categories of Critically Endangered, Endangered, and Vulnerable; together with “near threatened” these categories are signalled in red.