App helps calculate how much you need of yarn for the product

This application is a great assistant for needlewomen-knitters, as well as yarn sellers. App helps calculate how much yarn you need a specific square footage, the product of a certain size. With yarn Calculator can calculate how much you need of yarn as children, and the masculine or feminine product on a hat, sweater, socks and other things.

To calculate the yarn you need to select the product that you will knit, and then determine the size and select the yarn yardage (on the label). After that, the application will calculate how much you need of yarn for this or that product.

 Pay attention that some hanks of yarn are sold at 50 grams, and footage