Used by arborists, fishermen, firefighters, climbers, military and boy and girl scouts the world over, Knots 3D will quickly teach you how to tie even the most difficult knot!
Knots 3D is the original 3D knot-tying app, available on Google Play since 2012. Beware of copycat and scam apps that try to deceive using similar names, descriptions and employ fake reviews.
Accolades ā¢ā Google Play Editors' Choice designation ā¢ā Winner of Google Play Best of 2017, Hidden Gem category. ā¢ā Included in Scouting Magazine's "Best Scouting Apps of 2016"
With more than 200 knots, Knots 3D will be your go-to reference! Grab some rope and have fun!
Permissions: NO INTERNET OR OTHER PERMISSIONS REQUIRED! Completely self contained.
Product Features and Functions: ā¢ā 201 unique knots with new ones added frequently. ā¢ā Browse by category or search by name, common synonym or ABOK #. ā¢ā Landscape and portrait modes and full screen (zoom in to see greater detail). ā¢ā Watch knots tie themselves and pause or adjust the speed of the animation at any time . ā¢ā Rotate knots in 360 degree, 3D views to study them from any angle. ā¢ā Interact with the knot on screen by "scrubbing" your finger over the knot to advance or rewind the animation. ā¢ā Dark mode / Light Mode ā¢ā No advertisements. No in-app purchases. No subscriptions. Ever!
7 Day Refund Policy Try Knots 3D risk free for a week. If you would like to request a refund, send the order number found in the receipt Google emails you at the time of purchase to our support email address.
Knots 3D is the perfect app for anyone who wants to learn how to tie knots for fishing, climbing, and boating. Whether you're a beginner or an experienced knot-tyer, Knots 3D has everything you need to become an expert. Download it now and start knotting!
Updated on
Mar 22, 2025
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Ratings and reviews
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5.0
24.1K reviews
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Mystifique S
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April 15, 2024
This app makes great use of a digital medium's capability for visual teaching; the 3d rendered animations of each knot provide the user with real-time instructions. There are many categories, descriptions, and knots from the popular to obscure. Animation controls and UX are intuitive, it includes a search function, and a bookmark system. I'd recommend to all, for any purpose. Things to add: More knots (will increase app size) Feature that allows user to rotate animation manually as it plays
11 people found this review helpful
John Lang Wilson
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November 11, 2020
This is a first class knotting application using the available attributes of a tablet. The ability to trace the forming of the knot with a finger is particularly useful. Good text and references to ABOK (Ashley Book of Knots) make it a very useful resource. Gets better and better. Of the 150+ apps I have installed, this is one of the best. Regularly updated this application keeps getting better. Continues to improve.
11 people found this review helpful
John Ross Sutherland
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March 17, 2023
A truly exceptional app which teaches a wide variety of knots in different areas of endeavour, including sailing, camping, and the every day. The app gives easy to follow animations for each knot which can be slowed, paused, or reversed so that the user can fully understand tying technique. It also gives ABOK references and small historic factoids on usage, alternative names, and similar knots. I wouldn't hesitate to recommend this app to anyone interested in knots for any purpose whatsoever.