Knit Handy app By Interweave: Knit Handy helps you quickly determine exactly how much yarn you need for your next knitting project. Ann Budd, expert knitter, has transformed her successful Knitter’s Handy Guide to Yarn Requirements (Interweave) into the perfect app for knitters of all skill levels.
KNITPRO ~ A great site to convert a picture into a chart/grid for crocheting. just upload your pic and it will make a chart for you. It says knitting but you can use it for crochet also, and its free! Awesome tool for tapestry crochet.
knitting daily (free): from interweave. Take Knitting Daily with you on the go in this new FREE mobile app for your iPhone or iPod Touch. Read the latest Knitting Daily blog posts and watch more than 100 of your favorite knitting videos wherever you are and whenever you want.
// knitPro free web application that translates digital images into knit, crochet, needlepoint and cross-stitch patterns. Simply upload jpeg, gif or png images and knitPro will generate a graph sizable for any fiber project. knitPro digitally mimics the tradition of pre-industrial craft circles who freely shared patterns and passed them down from generation to generation.