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Knots 3D

Knots 3D

Learn 220+ ties & hitches

12K ratings
612 reviews
#2 in paid Reference
📚 Education
🔍 Reference
$5.99

Price history

Details

  • Released
  • Updated
  • September 10, 2011
  • August 1, 2026

Features

Developer

Nynix
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Knots 3D screenshot #10 for iPhone
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About

Master over 220 essential knots with detailed 3D animations and offline access. This app is perfect for learning rope work for activities like fishing, climbing, and boating, offering interactive tutorials and customizable organization features.

✓225+ knots in 12+ categories
✓Offline access, no internet required
✓Interactive 3D knot animations
✓Rotate and scrub through knot tying
✓Customizable knot categories
✓Add personal notes and keywords
✓ABOK number cross-reference
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What users say

Summarized from real user reviews of Knots 3D. Based on 12K reviews and a 4.9/5 average, it highlights the 6 positives and 3 negatives reviewers mention most about this Reference app.

Positive things

  • 👍Excellent instructions and animations
  • 🚀Adjustable speed control for learning
  • 🔍Ability to view knots from different angles
  • 📚Comprehensive knot library
  • 💡Detailed information on knot uses and history
  • 🎯Favorites feature for quick access to frequently used knots

Negative things

  • 🐛Favorites list disappearing after updates
  • 💡Desire for more splices and advanced knots
  • 💡Request for step-by-step instructions and ability to pause/rewind animations
See all reviews

What's New in Knots 3D

11.4.0

August 1, 2026

- Improved search - Performance and stability updates

Charts

Top Paid

🥈 2

Reference

The app has maintained its position at 2 recently.

Last updated on September 12, 2026.

Top Paid

📈 180+2

Global

This app rose +2 positions in Global chart.

Last updated on September 12, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Love it

This app has helped me through my fire career. Thanks for the know
rpF4rpF4

Just What I Needed

Great app that was exactly what I was hoping for.

3-D visual of how to tie knots, what they are used for, benefits and disadvantages.

Worth the price.
SamIAm223SamIAm223

The Best!!

Knots 3D is the best app for teaching you how to tie. I have used it to learn different kind of knots for fishing. I also use it as a reference to remind me on knots that I have not used for a long time. The graphic and animation showing the steps are way better than others. Definitely a great tool to have. FIVE STARS. Highly recommended!!
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It's Pure EvilIt's Pure Evil

Knots 3D make tying and finding knots easy!

I’ve used this app for years. Knots 3D make tying and finding knots easy!
DhhdfsehnicdrutenjiwdhjiDhhdfsehnicdrutenjiwdhji

Best knot app by a mile.

This is the best knot app. I’ve been using it for what seems like 10 years. It’s never had problems! I really love this app so much.
WilllylllllWilllylllll
See 607 more reviews

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User experience

🐞

Reported Bugs

1 issue

Favorites list disappearing after updates

Bug
✨

Requested Features

4 requests

Add more splices and advanced knots

Feature

Implement step-by-step instructions and ability to pause/rewind animations

Feature

Add a continuous loop option for the knot animations

Feature

Introduce a game mode or practice feature

Feature

FAQ

What does the Knots 3D app do?

Knots 3D is an application designed to teach users how to tie over 220 different types of knots. It provides detailed 3D animations, allowing users to learn knots for various activities such as fishing, climbing, and boating. The app also offers offline access and interactive features to aid in learning.

What are the key features of Knots 3D?

Key features include a library of over 225 knots across more than a dozen categories, completely offline functionality, interactive 3D animations that can be rotated and scrubbed, the ability to create custom categories, and the option to add personal notes and searchable keywords to knots. It also includes ABOK numbers for cross-referencing.

Is Knots 3D free to use?

Yes, the application is available for free. The description indicates that there are no ads and no in-app purchases, suggesting a completely free experience for users to learn and utilize the knot library.

What kind of knots can I learn with this app?

You can learn a wide variety of knots, including essential knots, arborist knots, boating and sailing knots, camping knots, caving knots, climbing knots, decorative knots, diving knots, fishing knots, military knots, pioneering knots, rope care, scouting knots, search and rescue knots, and theatre and film knots. The app also categorizes knots by type, such as bends, binding knots, friction hitches, hitches, lashings, loop knots, quick release, and stopper knots.

Who is the target audience for Knots 3D?

The app is ideal for anyone involved in activities that require knot tying, such as fishermen, climbers, boaters, scouts, and anyone interested in rope work. It caters to both beginners looking to learn basic knots and experienced individuals seeking a comprehensive reference tool.