Find the Perfect Fly for Any Condition
WhatFly uses real-time weather, water temperature, and flow data to suggest the best flies for your fishing spot. Join a community of passionate fly fishers.
Why Fly Anglers Love WhatFly
Smart Fly Suggestions
Get AI-powered fly recommendations based on current weather, water temperature, and local conditions.
Real-Time Conditions
Access live weather data, water flow rates, and temperature from USGS stations near you.
Fishing Community
Share your catches, follow other anglers, and discover new fishing spots from the community.
Location-Based
Tap anywhere on the map to get conditions and fly suggestions for that specific location.
Catch Logging
Log your catches with photos, species, and conditions to track your fishing success.
Connect & Message
Connect with other anglers, share tips, and plan fishing trips together.
Ready to Catch More Fish?
Download WhatFly and let data-driven fly selection improve your fishing game.