The Pool Calculator

Introducing the new Pool Calculator for 2018! Pool Calculator has been completely re-designed to be easier and faster to use for pool and spa owners and pool professionals.

Looking for help with calculations while you're adjusting your swimming pool or spa chemistry? The Pool Calculator does all the math for you, telling you exactly how much of each chemical to add to keep your water in balance.

No more puzzling over complicated charts and formulas. Get the exact answer in one step. Bring your iPhone out to the pool and have all the chemical information and calculations you need right at your fingertips! Also includes useful basic pool chemistry information!

Available calculations include:
- Chlorine (FC)
- Raising and lowering pH
- Total alkalinity (TA)
- Calcium hardness (CH)
- Stabilizer (CYA or cyanuric acid)
- Salt
- Borate (Borax)
- Calcium saturation index (CSI, similar to LSI)
- Recommended ranges for each chemical level
- Volume
US, metric, and Imperial units available.

Simply enter your swimming pool volume, current test results and preferred chemicals, and the Pool Calculator will calculate exactly how much of each chemical you need to add to get your water into perfect balance.
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What's New

Added minor UI updates and ability to rate and review app.
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Additional Information

Eligible for Family Library
Eligible if bought after 7/2/2016. Learn More
Updated
July 17, 2018
Size
3.4M
Installs
1,000+
Current Version
2.4.6
Requires Android
4.4 and up
Content Rating
Everyone
Permissions
Offered By
Pool and Spa Resources
Developer
©2018 GoogleSite Terms of ServicePrivacyDevelopersArtistsAbout Google|Location: United StatesLanguage: English (United States)
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