Knots free is another app for learning how to tie knots.
It shows 10 knots as step by step 2D photos.
The main menu shows the full list with no easy order.
It’s the simplest app of this category
Description from the company
How many knots do you know? If you’re like most people you probably only know enough to tie you shoes. But knots can be used for so much more! And now you can learn plenty of useful knots for FREE with Knots Free!
This app is simple! Open it up, click the name of the knot you want to learn, read the description and use the pictures to learn the knot. Before you know it you’ll be trying knots everywhere!
Works on iPhone and iTouch OS 3.0 or greater
It is a very simple app from 2010, the stone age of iOS . The step by step are easy to understand and UI very very simple.
As usual and even after reviewing a bunch of knots apps, I recognize just a few names and in this case I have no idea of the use for the others.