Excellent knot tying App
I am a grandfather but still love learning about how to tie knots and practicing and retrying many of the old familiar knots that I enjoyed learning about during my many years as a Scout. In my opinion Scouts or former scouts, outdoor enthusiasts, sailors, handy types, trades people, firemen, military, hobby types etc, etc, would enjoy this well displayed and explained knot tying app.
36933 about
Knots 3D, v4.3.1