Point, snap, identified
Not sure what you landed? Snap a photo or describe it step by step — Fin gives you the most likely species in seconds. Even the tricky look-alikes that fool everyone.
Now in open beta · Free
Know every fish.Log every catch.
Point your camera, let Fin name the species and build your own catch log — European waters, in your language. For anglers, divers and spearos alike.
Free during beta. No paywall, no account needed to identify.
Features
A logbook you’ll actually keep
Save every catch and sighting, collect your firsts and watch your Spotted, Caught and Favourites lists grow. Every new species is a milestone — free, and it stays fun.
What actually swims here?
Draw an area on the map and discover which species live there. Your catches and sightings build a personal heatmap — see at a glance where the action is.
One app for three worlds
Whether you catch, spot or hunt — Fin identifies, you collect. One friendly guide to European waters, not a generic global app.
Ready to log your first catch?
Grab the beta, point your camera and let Fin be your guide — free.
Get the betaBrowse by family
From perch to ray: browse the fish families of Europe’s waters and get to know the species before you’re ever waterside.
Discover species
Thousands of species, one place. Search by name, family or region and discover where each fish lives, how to spot it and what makes it special.
Common bream
Abramis brama
Cyprinidae
European perch
Perca fluviatilis
Percidae
Northern pike
Esox lucius
Esocidae
Common carp
Cyprinus carpio
Cyprinidae
European seabass
Dicentrarchus labrax
Moronidae
Atlantic mackerel
Scomber scombrus
Scombridae
Atlantic cod
Gadus morhua
Gadidae
Atlantic herring
Clupea harengus
Clupeidae
Pikeperch
Sander lucioperca
Percidae
Common sole
Solea solea
Soleidae
European plaice
Pleuronectes platessa
Pleuronectidae
Roach
Rutilus rutilus
Cyprinidae