Learn how to tie knots on your cell phone! Easy and fun! Tying knots may not be difficult for those seasoned sailors or people do that quite a lot. But living a normal life most of us are rookies or even don't know a tiny of it. Here is your chance to know how, by Handy Knots.

Features:

• Collects 32 different kinds of knots, described and categorized, ranging from boating, mountaineering to daily outing.
• Instruction of animation designed frame by frame, originally drawn, slide forward or backward by yourself, easy to understand and to use.
• Tools like mobile torch for emergent situation.

For more info.

A very first-hand review on Handy Knots with userguide PDF link.

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