Knots 3D

Knots 3D

Nynix LLC
★★★★★ 4.9 Books & Reference v11.2.0 1,000,000+
Verified Safe & Direct
Download APK Google Play

Download Sources

Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

Related Applications

Version
11.2.0
Downloads
1,000,000+
Updated
Jun 22, 2026
Developer
Nynix LLC
Category
Books & Reference
Content Rating
Everyone
Package
com.nynix.knots3d
Platform
Android
ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

What's New

- App Links and deep links (including the knots3d:// scheme) that route directly into a specific page in the app. Tap a knots3d.com website link and it opens right in the app - straight to the selected knot or category. Share a link with a fellow knot-tyer and it opens in their app too, or the website if they don't have the app yet.
- Minor bug fixes and improvements.

About this app

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
•  Google Play Editors' Choice designation
•  Winner of Google Play Best of 2017, Hidden Gem category.
•  Included in Scouting Magazine's "Best Scouting Apps of 2016"

With more than 220 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:
•  222 unique knots with new ones added frequently.
•  Browse by category or search by name, common synonym or ABOK #.
•  Landscape and portrait modes and full screen (zoom in to see greater detail).
•  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.
•  Interact with the knot on screen by "scrubbing" your finger over the knot to advance or rewind the animation.
•  Dark mode / Light Mode
•  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.

Languages:
English, Arabic, Chinese, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish and Turkish!

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

The complete list of knots:

https://knots3d.com/en/complete-list-of-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!

How to Download Knots 3D APK

  1. Enter the package name com.nynix.knots3d on the APK Downloader homepage.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APK Downloader regularly to search for and download the latest secure versions of your favorite apps.