The First Intelligent Knot Guide
Other apps show you how to tie knots. We tell you which knots to use based on your target fish, location, and conditions.
You know HOW to tie 20 different knots... but standing on the bank targeting tarpon, do you know WHICH ones to use from backing to fly?
Enter your target species and conditions. Get the exact knot sequence for your entire rigging setup — with reasons why each knot matters.
Built by fly fishers who got tired of losing fish to the wrong knots
Different fish demand different setups. Tarpon need shock tippet. Pike need wire. Trout need finesse. We know the difference.
What works on the Madison might not work in the Keys. Our database covers famous waters worldwide with local insights.
From backing to fly — every connection point. Not just the fly knot, but the entire system that keeps you connected to fish.
We don't just tell you what to use — we tell you WHY. Understand the logic so you can adapt in the field.
No cell service on your favorite water? No problem. Download your recommendations before you head out.
Our knot recommendations come from professional guides who've tied thousands of rigs that actually catch fish.
Three steps to confidence on the water
Choose the species you're after — from brook trout to giant trevally. We cover 40+ popular gamefish with species-specific setups.
Tell us your method (dry fly, nymph, streamer) and conditions (cold weather, heavy current, technical water). We adjust accordingly.
Receive a complete rigging guide: backing→line→leader→tippet→fly. Every knot explained with step-by-step instructions.
From mountain streams to tropical flats
One price. All features. No limits.