Knit Handy – Easy Yarn Calculator.
Simple! Decide whether you want Metric or American, select a project type, choose gauge and size and wa-la! Your yarn amount is calculated. But, there’s more.
Are you a newbie? This little app has a chart listing standard gauges for yarn, perfect for experienced knitters too. Now, no more calculations at the yarn shop. If you’ve got your phone with you (and these days, who doesn’t!) you’re good to go.
Pretty cool! You can get yours from the Itunes store HERE

Not too long ago I did a test knit for another designer that was for a cabled cardigan. It’s really cozy and nice but it just about broke me in a ton of different ways. I couldn’t get gauge, which I suppose is my own problem, but mainly I was somehow both bored and forced to pay attention at the same time.