Clear Valley Pool This app is great for the SI calculations! Takes the guess work out of it. Know exactly what your pool water is doing.
Good but a little off! Just finished cpo course and calculations were .01 off of each calculation. Did this for three separate calculations. Hopefully the developer will fix this. Note: course instructor had its version and calculations were fine. Please email me when app has been fixed.
Pool Guy Awesome app very easy to use a quick calculation all my techs use it and love it. When's a pool size calculator coming to the android market?
Index It does exactly what it needs to do... Simple but the price should only be like a dollar for something so simple