Used by arborists, fishermen, firefighters, climbers, the military, and boy and girl scouts around the world, Knots 3D will quickly teach you how to tie even the most difficult knot. With over 135 knots, Knots 3D will be your reference! Grab some rope and have fun!
+ 139 unique knots with new additions frequently.
+ Search by category or search by name, common synonym or ABOK #.
+ Supports landscape and portrait modes as well as full screen.
+ See how knots are knotted and pause or adjust animation speed at any time.
+ Completely ad-free and no in-app purchases.
(4.1 and up)
Ice Cream Sandwich (4.0 - 4.0.4),Jelly Bean (4.1 - 4.3.1),KitKat (4.4 - 4.4.4),Lollipop (5.0 - 5.1.1),Marshmallow (6.0 - 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)