It's amazing what you can make with your hands. With nothing more than a ball of yarn and a hook, you can create handcrafted fabrics and spin those out into all sorts of unique goods. The process of crocheting consists of the seemingly simple process of pulling loops of material through other loops, but by the time you're done, you can have a comfortable blanket, an ideal carrying bag, a hat and matching gloves, or any variety of creations. When you know the craft of crochet, there's little limit to what you can make. With National Crochet Week on the horizon this month, we’ve stitched together eight apps that’ll have you creating homemade works that are as beautifully crafted as they are practical.