Knots 3D for iOS is now available for free. Regularly $2, this is the first time in nearly a year it has been available for nothing. “Used by arborists, fishermen, firefighters, climbers, military and boy scouts the world over”, Knots 3D has amassed a 4+ star rating from over 3,100 users. Details below.

iOS Universal: Knots 3D: FREE (Reg. $2)

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Knots 3D Features:

Used by arborists, fishermen, firefighters, climbers, military and boy scouts the world over, Knots 3D will quickly teach you how to tie even the most difficult knot. With more than 120 knots, Knots 3D will be your go-to reference! Grab some rope and have fun!

– Included in Scouting Magazine’s “Ultimate List of Scouting Apps”

– Featured in iOS Today, GQ Magazine, Boating Magazine, Guy Harvey Magazine and many other well known print and online and media. *

– #1 Reference App in 75 Countries **

Have you ever wondered what a knot looks like rotated 40° or maybe 90°? Or maybe you want to see what a Bowline knot or Constrictor knot looks like from the back? Use your finger to spin the knot and see how it looks from any angle in 3D!

Choose from 121 different knots and see how they’re tied in incredible detail. Watch the knot draw itself or use your finger to tie and untie the knot. Its easy to see where the virtual rope goes in and out and around. (Something about a rabbit and a hole and a tree right? ) Zoom in on the knot to get a closer look or flip it around for another perspective. Can your old school knot app do that?!