WhatsMyFly delivers instant, location-aware fly recommendations — matched to today's hatches on your river. Three seconds, streamside.
Every other fly fishing app asks you to download something, pay a subscription, or burn your data plan on the bank. We don't.
Open a browser, get your flies. No download, no account, no permissions. Competitors built apps — we built a tool that works anywhere, instantly.
Try it now → Offline-readyLoads fast on weak signal. Cached data means you're not staring at a spinner when you're standing in the water. Unlike IdentaFly users — they know the feeling.
Try it now → Zero frictionPick your river, see your flies. No photo upload. No 12-step bug ID tree. No waiting. Other tools want your patience — we want your cast in the water.
Try it now → Always freeAI fly recommendations and instant river picks are free. Period. Competitors charge $30–35/year for what we give you on day one. Fish more, pay less.
Get today's picks →We'll send you the most current hatch data and top fly picks — no spam, just the intel you need before your next trip.
The free tier tells you what to tie on. Premium tells you why, when, and what to expect all season long — for every river we cover.
Exact match % for every active hatch, updated daily.
Every insect species, peak windows, and best times of day.
Morning, midday, and evening sequences built around today's conditions.
Live flow and temp tips — know before you wade in whether dries will work.
Select your river or stream. We know the hatches, the seasonal patterns, and what's been working lately.
Instant recommendations ranked by confidence. What to tie on, what size, and why it's working right now.
Report back what worked. Community hatch data gets smarter with every angler on the water.
No charts to interpret. No 40-page PDFs to download. Pick your river, see today's top 3 flies with size, color, and the reasoning behind each pick. Three seconds, streamside, done.
See exactly when each insect species is active on your river. Plan trips around peak hatches instead of showing up and hoping. Data from historical patterns and real-time angler reports.
Static hatch charts are educated guesses. WhatsMyFly combines historical data with live reports from anglers on the water. What's hatching right now beats what hatched last year.
Real anglers. Real rivers. Real data.
Every hatch report makes the recommendations smarter for everyone on the water.
WhatsMyFly is building the tool every fly fisher has wished existed. Web-first. Free to use. Smarter every day.