IdentaFly is the #1 resource for fly anglers
Gain fly fishing confidence about hatches, water conditions & what's in your flybox
- Free Fly Fishing Journal – Track your fishing trips, hatches, successful fly patterns, and stream conditions.
- Match the Hatch with GPS Accuracy – Identify what insects are active based on your location so you can choose the right fly.
- Fly Fishing Insect Identification Database – Search an extensive library of mayflies, caddisflies, stoneflies, and other aquatic insects.
- Fly Pattern Matching Tools – Find the best fly patterns based on hatch timing, size, and color.
- Fly Tying Recipes & Videos – Learn how to tie effective patterns that imitate natural insects.
- Fly Fishing Tips from Experienced Anglers – Improve your skills with expert match-the-hatch strategies and trout fishing techniques.
- Fly Identification Technology – Instantly identify flies and insects using advanced image recognition.
- Community Contributions – Add your own fly patterns and discoveries to help other anglers match the hatch.
With IdentaFly, you’ll always have a comprehensive, easy-to-use fly fishing hatch guide and insect identification tool ready when you need it. Whether you're a beginner learning how to match the hatch or an experienced angler refining your approach, IdentaFly helps you fish smarter.
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Standout Features
Image Recognition
IdentaFly is the first in the market to boast cutting-edge technology that instantly identifies any fly you encounter out on the water. Take the guess work out of fishing!
Hatch Forecast
With our Hatch Forecast feature, you can see what's hatching nearby, including river conditions. It works offline so you can access anytime anywhere !
GPS Journal
The most advanced fly fishing journal is available for FREE! Keep track of your locations with map-based journal and filter results.



Huge Search
Our independent database has the largest single source of fly patterns and species related to fly fishing.
We Got Bugs
We give you easy to read information about the various types of bugs: It's not just a stonefly, caddis, or mayfly.
Easy to Read
Our descriptions are easy to read and enough to learn about. All species include recommended fly patterns to match.



Go Premium!
Free
$0.00
Unlimited Journal entries
3 Stream Reports
Search all species
Featured Flys
Waters for Fly Fishing
Annual or Monthly
$5.99 / Month
Free Features +
Image Recognition
Hatch Forecast
Digital Flybox
Unlimited Stream Reports
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Tutorials
To get the most out of our app, please view our videos

About Us
At IdentaFly, our mission is to be the unrivaled leader in the world for fly-fishing identification technology.

FAQ
There's a lot that goes into making a mobile application, especially when it relates to Image Recognition, and Machine Learning.
