Fin's Fish Guide

Fin's Fish Guide is the fish identification app and your pocket companion for identifying and logging the fish of the seas, lakes, and rivers of the world. Describe what you saw and Fin identifies your fish. From sea bass and bream to wrasse, mullet, mackerel, pike and perch to all species of shark. Whether you're a snorkeler exploring a rocky cove, a diver drifting along a reef, or an angler landing your next catch, Fin helps you know exactly what you're looking at.

IDENTIFY ANY FISH
Not sure what you spotted? Describe the fish in your own words in this fish identification app and let the smart identification engine do the rest. Fin's Fish Guide narrows down the candidates and shows you the most likely match, so you can put a name to every fin, scale, and stripe. This fish identification app covers 12,500 species with a picture, so you know you can find and id your fish! Then, you can add your find to your personal logbook! Whether you look for tropical fish, carribean fish, mediterranean fish, deep sea fish or fish from the lake near town, Fin knows what's swimming around.

LOG YOUR SIGHTINGS AND CATCHES
Every fish tells a story. Record what you spot and what you catch, and build a personal logbook of your adventures on and under the water. Whether you're a spotter, a catcher, or both, your log grows with every trip.

EXPLORE THE INTERACTIVE WORLDMAP
See where the fish are. Use the fish identification app to log your sightings and catches to real locations on the interactive map, revisit your favorite spots, and discover new ones. Your map becomes a living record of every snorkel session, dive, and fishing trip.

BUILT FOR EVERY WATER LOVER
• Snorkelers who want to name the colorful life below the surface
• Scuba divers logging species on every descent
• Recreational fishers keeping track of their catches
• Spearfishers who both spot and catch their quarry

KEY FEATURES
• Fish identification by description, so no photo required
• Worldwide species database with detailed profiles
• Personal logbook for sightings and catches
• Interactive map with location-pinned entries
• Designed for snorkeling, scuba diving, fishing, and spearfishing
• Clean, fast, mobile-first design

Dive in, cast out, and let Fin be your guide. Download Fin's Fish Guide and start collecting the fish of world today.