What apps do best – Knot Guide Review

This is what apps do best. It's an excellent reference for something I need often, but would never carry around a book to reference. Very clear. Spent 1/2 hour having someone try and show me how to tie a bowline and still couldn't repeat it. I looked it up in this app and could tie it from memory in about 5 minutes.
Review by RazzledPuma on Knot Guide.