What's New

- Updates and corrections to histories, synonyms and translations
- Minor bug fixes

App Description

Learn knots for fishing, climbing, boating, scouting and other applications of rope work.

Knots 3D is the original 3D knot-tying app, available on the App Store since 2011. Beware of copycat and scam apps that try to deceive using similar names, descriptions and employ fake reviews.

Knots 3D is the ultimate knot-tying app for fishermen, climbers, boaters and scouters alike. With over 180 unique knots and new ones added frequently, Knots 3D makes it easy to learn even the most difficult knots in no time. Browse by category or search by name, common synonym or ABoK # and save your favorite knots for quick review.

Features:
- 182 knots in over a dozen categories.
- Watch knots tie themselves and pause or adjust the speed of the animation at any time.
- Rotate knots in 360-degree, 3D views to study them from any angle with a swipe of a finger.
- Interact with the knot on the screen by "scrubbing" over the knot to advance or rewind the animation.
- High-res graphics with photo-realistic rope textures.
- Dark mode / Light Mode
- Completely self-contained – No permissions or internet required!
- No advertisements! No in-app purchases! No subscriptions! Ever!

Choose from a wide variety of knots and see how they are tied in incredible detail. Each 3D knot has detailed reference information including tying pointers, strength and reliability, structural info, and Ashley reference numbers (ABoK) and the occasional history behind the knot.

Categories:
- Essential Knots
- Arborist Knots
- Boating and Sailing Knots
- Camping Knots
- Caving Knots
- Climbing Knots
- Decorative Knots
- Diving Knots
- Fishing Knots
- Military Knots
- Pioneering
- Rope Care
- Scouting Knots
- Search and Rescue (SAR)
- Theatre and Film Knots

Types:
- Bends
- Binding Knots
- Friction Hitches
- Hitches
- Lashings
- Loop Knots
- Quick Release
- Stopper Knots

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!

iPhone Screenshots

(click to enlarge)

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iPad Screenshots

(click to enlarge)

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App Changes

  • September 09, 2012 Initial release
  • September 13, 2012 Price increase: FREE! -> $0.99
  • September 15, 2012 Price increase: $0.99 -> $1.99
  • October 01, 2012 Price increase: $1.99 -> $2.99
  • October 04, 2012 Price decrease: $2.99 -> $1.99
  • October 10, 2012 New version 2.9.1
  • October 21, 2012 New version 2.9.5
  • December 19, 2012 Price decrease: $1.99 -> $0.99
  • December 29, 2012 Price increase: $0.99 -> $1.99
  • January 12, 2013 New version 3.0.5
  • January 25, 2013 New version 3.1.0
  • May 31, 2013 New version 3.2.3
  • June 11, 2013 New version 3.2.4
  • July 08, 2013 Price decrease: $1.99 -> FREE!
  • July 12, 2013 Price increase: FREE! -> $0.99
  • August 24, 2013 Price increase: $0.99 -> $1.99
  • September 06, 2013 Price decrease: $1.99 -> FREE!
  • September 11, 2013 Price increase: FREE! -> $0.99
  • October 09, 2013 New version 3.3.0
  • October 24, 2013 New version 3.3.1
  • January 01, 2014 New version 4.0.2
  • January 17, 2014 New version 4.1.0
  • January 19, 2014 Price decrease: $0.99 -> FREE!
  • January 24, 2014 Price increase: FREE! -> $0.99
  • November 12, 2014 New version 4.2.0
  • December 05, 2014 New version 4.2.2
  • February 06, 2015 New version 4.3.1
  • February 12, 2015 Price decrease: $0.99 -> FREE!
  • February 16, 2015 Price increase: FREE! -> $0.99
  • March 28, 2015 Price increase: $0.99 -> $4.99
  • April 30, 2015 Price decrease: $4.99 -> $1.99
  • May 01, 2015 Price decrease: $1.99 -> $0.99
  • May 28, 2015 Price increase: $0.99 -> $1.99
  • July 17, 2015 Price decrease: $1.99 -> FREE!
  • July 20, 2015 Price increase: FREE! -> $1.99
  • July 03, 2016 New version 4.5.0
  • July 07, 2016 Price decrease: $1.99 -> FREE!
  • July 11, 2016 Price increase: FREE! -> $0.99
  • July 15, 2016 Price increase: $0.99 -> $1.99
  • June 14, 2019 New version 5.9.7
  • June 14, 2019 Price increase: $1.99 -> $4.99
  • June 14, 2019 Price increase: $1.99 -> $4.99
  • June 15, 2019 Price increase: $1.99 -> $4.99
  • June 15, 2019 Price increase: $1.99 -> $4.99
  • June 15, 2019 Price increase: $1.99 -> $4.99
  • June 16, 2019 Price increase: $1.99 -> $4.99
  • August 17, 2019 New version 5.9.8
  • November 26, 2019 New version 6.1.2
  • January 07, 2020 New version 6.1.5
  • January 22, 2020 New version 6.2.0
  • January 28, 2020 New version 6.2.1
  • July 15, 2020 New version 6.5.0
  • October 23, 2020 New version 7.3.1
  • November 12, 2020 New version 7.4.0
  • August 06, 2021 New version 7.5.1
  • August 06, 2021 Price increase: $4.99 -> $5.99
  • May 28, 2022 New version 7.8.4
  • September 16, 2023 New version 8.4.1
  • October 04, 2023 New version 8.5.0

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