K if you guys are done trolling me, I'll explain what I'm trying to do. I have an excel spreadsheet on my pc that I use to give quotes for residential and commercial window tint jobs. Its kinda similar to graphixcalc. Anyways, you enter all the sizes of the windows and it calculates how much film you'll need for the job. After you get this you can make your quote. So basicly what I'm looking for is an app that will help me do this on my droid so I can give a quote while I'm at the job site. And yes I'm capable of doing it with simple math.