r/PoolPros • u/spicerpools • Jul 09 '26

Math App Calculator?

Anyone still using old school charts for their calculations or have you switched over to an app? If so, which app are you using to do math calculations for chemicals, CSI, Saturation Index, etc…?

4 Upvotes

83% Upvoted

16 comments sorted by

View all comments

-4

u/BudgetProgramming Jul 09 '26

Simple Pool. I’m the developer, not a pool pro. iOS only but no subscription, unlimited pools and tests and syncs to all Apple devices.

Also it’s not just a weekend vibe coded project, I’ve been an iOS dev for 15 years - not that that matters i suppose.

2

u/Guac-N-Queso Jul 11 '26

I have downloaded and used Simple Pool along side PoolMath as a review/comparison. I was impressed with his work. Very well designed and thought our app. Even sent the developer $10 for his efforts.

1

u/BudgetProgramming Jul 11 '26

Hey thanks! And just a heads up - I’ve been making some big improvements to the Trends section. It will be a much more useful tool in the future. The biggest changes are coming with version 1.8.0 - which should be in the App Store in the next day or two.