The fly tying inventory app
Track your materials, match them to patterns instantly, and never wonder "what can I tie tonight?" again.
Start tracking — it's freeNo credit card required
Set up takes about 2 minutes.
Hooks, thread, dubbing, feathers — tap what you own. We keep it broad by design so setup is fast.
We match your inventory against 400+ pattern recipes. See what you can tie right now and what you're close to.
"Buy Elk Hair. Just that one material. Unlocks 6 dry flies." We show you the single best purchase to make.

Your AI tying coach
Named after the smallest and most essential fly pattern. Small, scrappy, always effective. Midge knows your inventory, your patterns, and exactly what you should tie next.

MIDGE
Tell Midge where you're fishing. He'll tell you what to tie — based on what you actually own.
Built by fly tyers who got tired of spreadsheets.
Check off what you own — hooks, dubbing, feathers, beads, all of it. One tap per material.
Instantly see which patterns you can tie right now and which ones you're one material away from.
"Buy one thing, unlock 12 patterns." We show you exactly what to buy next for maximum impact.
Log every fly you tie. Earn badges as you hit milestones — specialist streaks, volume goals, and more.
Every pattern links to YouTube tutorials so you can see exactly what materials and colors to use.
Pattern recipes submitted and refined by real tyers. Know one we're missing? Suggest it.
No pressure. The free tier lets you try everything.
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This is the feature people tell their friends about. You see:"Buy Pheasant Tail Feathers — unlock 8 new patterns."
One purchase. Eight new flies in your rotation. No more guessing what to buy at the shop.