🐟 Gillscan

Snap a photo, know your fish.

Gillscan identifies any fish from a single photo in seconds — and tells you if it's legal to keep where you're fishing: size, bag, and season rules by your location.

App Store ▶ Google Play
How it works

Three taps from cast to confidence

Built for the dock, the boat, and the riverbank — fast, even with one hand.

1

Snap

Photograph your catch, or pick a photo from your library.

2

Identify

AI names the species in seconds, with confidence and look-alikes.

3

Check the rules

See if it's a legal keeper for your spot today — size, bag, season.

Features

Everything an angler needs before keeping a fish

📸

AI fish identification

Freshwater and saltwater species worldwide, from one photo.

⚖️

50-state + federal rules

Size, slot, bag, and season limits matched to your GPS location.

🪝

Catch history

Your keep/release decisions saved privately on your device.

📡

Built for the water

Quick, glanceable verdicts when signal is thin.

Advisory only. Fishing regulations change frequently and vary by exact location. Gillscan provides general guidance — always confirm current rules with the official fish-and-wildlife authority before keeping any catch.