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Learn how to tie knots offline: fishing, camping, sailing, climbing. 30 free.
KnotRef is a free knot tying app and complete knot guide — fishing knots, camping and outdoor knots, sailing and marine knots, climbing knots, decorative knots, and survival techniques, all in one offline knot tying app. Whether you need to tie a lure to a braided line at dawn, rig a tarp in the rain, or tie off a dock line, KnotRef walks you through every knot with clear step-by-step instructions. WHAT'S INSIDE • Learn how to tie knots in rope, fishing line, and paracord — step-by-step, illustrated clearly • Fishing knots, camping knots, sailing knots, climbing knots, and more • Difficulty ratings so you know what you're getting into • Strength ratings — see which knot actually holds (most apps don't tell you this) • Task-based search: find a knot by what you need it to do ("tie to a post," "join two ropes") • 30 knots free across every category • Unlock all 81 knots with Pro — the full knot library BUILT FOR THE FIELD • Works offline — no signal needed on the water or the trail • Fishing knot tying app coverage: braid to mono, lures, hooks, swivels, leaders • Search by activity or by task, not just by name • Clear enough for a beginner, complete enough for a pro WHO IT'S FOR Anglers, campers, boaters, climbers, scouts, preppers, and anyone who's ever needed the right knot and couldn't remember how it goes. Download KnotRef and learn to tie any knot with confidence. PREMIUM FEATURES Unlock all 81 knots with Pro — $4.99 one-time purchase: • Complete knot library: 51 premium knots including advanced climbing, decorative, and survival techniques • Strength ratings — see which knot actually holds (most apps don't tell you this) • Task-based search: find a knot by what you need it to do • Ad-free experience • Works offline — no signal needed on the water or the trail One-time purchase, no subscription. Yours forever.