I posted this on the post for Pool Calculator and think it got buried, so I thought I'd bring it out to the masses.
I had tried to get to the Pool Calculator from my Palm Centro and it wouldn't work correctly. So I took the formulas and put them into a spreadsheet that I can view from Documents to go.
This isn't as inclusive as the website, but it suits my needs. If I need to double check something I go to the website. This spreadsheet calculates Bleach, Borax, Baking Soda, Calcium Chloride and Stabilizer only. It calculates Bleach by oz and the rest by weight. If you use it, you will need to put in the Gallons and Bleach %.
Forgot to mention, it should work on a pc/laptop as well as long as you have something that can open up MS Excel spreadsheets.
This isn't affiliated with the Pool Calculator Website or the ITunes App.
Hope others find this useful.