Great start!

Ive been using an Internet site to do these calculations for some time now ... and now I can do it on my phone! Ive checked the math and it seems right on.
For the next version I would reccomend the ability to email or at least copy/paste the calculated instructions. If this was available now I would have given 5 stars. Kudos 

Its 2010 about Knit Evenly Calculator