Useful Knots - Tying Guide on PCUseful Knots - Tying Guide, coming from the developer Neptuns Apps, is running on Android systerm in the past. No more eyeing the battery or frustrating calls at the wrong time any more.Just enjoy Useful Knots - Tying Guide PC on the large screen for free！Useful Knots - Tying Guide IntroductionUseful Knots is a quick reference for a number of most practical knots.There are hundreds or even thousands of knots out there and each has its specific uses. But in everyday situation average person has no time to learn them or look through all of them and pick the best one. Useful Knots offer a selected list of the best knots for most practical situations.Knots are categorized by type and each knot has a description and step by step instructions with pictures and guide on how to tie it.Knot pictures are stored offline and no internet connection is required for application to work.