Fisherman at golden hour

No handheld fish scale? No problem.

Instantly Weigh ANY Fish
DIGITAL FISH SCALE APP

FishScale.AI uses advanced computer vision and artificial intelligence to estimate the weight of your fish — right from your phone. Snap a photo, get an instant weight, and brag to your friends. It's that simple.

AI-Powered
Free to Use
40+ Species

A Digital Fish Scale as Simple as 1-2-3

How It Works

From photo to weight estimate in seconds. No calibration, no setup, no fuss — just point your camera and let the AI do the rest.

01

just like you normally would

Snap a Photo

Take a clear photo of your catch. Hold the fish naturally — our AI works with real-world conditions, not studio setups. Boat deck, shoreline, or dock — anywhere works.

02

the magic happens here

AI Analyzes

Our computer vision model identifies the species, measures proportions, and cross-references against thousands of data points to calculate an accurate weight estimate in seconds.

03

that easy!

Get Your Weight

Receive an instant weight estimate with a confidence range. Log it to your catch journal, share with friends, or use it for tournament documentation. No scale required.

See it in action

AI Weight Estimation

Watch how FishScale.AI analyzes a photo to estimate weight in seconds.

Blacktip Shark catch being analyzed by FishScale.AI
FishScale.AI Analysis
Image captured
Species identified
Weight estimated

Waiting for image...

Everything you need

Built for Real Anglers

Every feature in FishScale.AI was designed with input from real fishermen and women. We built the tool we wished existed on every fishing trip.

Close-up of a largemouth bass being held above water

Every detail matters for accuracy

AI
Powered

Instant Results

Get weight estimates in under 3 seconds. Our optimized AI model runs fast, even on older phones.

40+ Species

From largemouth bass to rainbow trout, walleye to catfish — our model recognizes and weighs them all.

Trophy Room

Automatically log every catch with photos, weight, species, location, and date. Build your fishing story.

Catch & Release Friendly

No need to handle fish longer than necessary. Snap, weigh, release — better for the fish, better for the sport.

Fish Identification

Are you new to fishing and need a little help? FishScale.AI uses a huge dataset to help ID fish.

Share Your Catch

Immediately send your certified catch to all your fishing buddies via text, email, IG, Facebook.

Fishing gear flat-lay with phone and field journal

Where tradition meets technology

Field guide

Species We Support

Our AI model has been trained on thousands of images across 40+ species. Here are some of the most popular catches our users weigh.

Largemouth Bass

Largemouth Bass

most popular

1–12 lbs
Smallmouth Bass

Smallmouth Bass

the fighter

1–7 lbs
Rainbow Trout

Rainbow Trout

a beauty

1–8 lbs
Brook Trout

Brook Trout

the colorful one

0.5–6 lbs
Speckled Trout

Speckled Trout

inshore favorite

1–8 lbs
Red Drum

Red Drum

the bull red

2–40 lbs
Shark

Shark

the big game

5–200+ lbs
40+species supported
and growing
Friends fishing from a boat at dawn

Our story

Born on the Water, Built for Anglers

FishScale.AI started with a simple frustration: leaving the scale or measuring tape at home. We were tired of guessing weights, arguing over who caught the bigger fish, and missing out on accurate records of our best catches.

So we built the tool we wished existed. Using cutting-edge artificial intelligence driven computer vision and a dataset of thousands of fish images with verified weights, FishScale.AI delivers reliable weight estimates from a single photograph.

Whether you're a weekend warrior, a tournament competitor, or a catch-and-release conservationist, FishScale.AI helps you know your catch without the hassle.

0+

Fish Species

and counting

0%

Accuracy Rate

field proven

0K+

Catches Logged

by real anglers

0sec

Avg. Result Time

lightning fast

From the field

What Anglers Are Saying

"I've been fishing for 30 years and this is the first tech tool that actually feels useful on the water. Estimated my 8-pounder within 3 ounces of the certified scale."

Mike Thornton

Tournament Angler, Texas

"As a catch-and-release angler, I love that I can get a weight without stressing the fish. Snap a photo, get the weight, and let it swim. Perfect."

Sarah Chen

Fly Fishing Guide, Montana

"My kids love using it. Every fish we catch becomes a mini event — they race to photograph it and see who caught the heaviest one. Great family tool."

James Okafor

Weekend Angler, Michigan

Got questions?

Frequently Asked Questions

Everything you need to know about FishScale.AI. Can't find what you're looking for? Drop us a line.

Contact us

100%
Free

Ready to ditch the scale?

Start Weighing Your Catch
With Just a Photo

Join thousands of anglers who trust FishScale.AI for instant, accurate weight estimates. Download the app today and never forget your scale again.

Available on iOS and Android. No account required to start.