# Pool Calculator & Chemistry — Water Balance Test & Dosage > Pool and spa water chemistry management and dosage calculator. (iPhone/iPad app by Rufat Babayev.) - Source: https://appshunter.io/ios/app/pool-calculator-and-chemistry/id6754565500 (this page in markdown: same URL + `.md`) - Developer: [Rufat Babayev](https://appshunter.io/developer/1388465272) - Category: Business, Lifestyle - Price: Free with in-app purchases - Rating: 4.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 26.0 · 18 MB - Languages: English, Russian, Spanish - Released: 2025-11-20 - Data updated: 2026-07-29 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/pool-calculator-and-chemistry/id6754565500/reviews.md ## What is Pool Calculator & Chemistry? Pool Calculator & Chemistry is your complete solution for maintaining crystal-clear, perfectly balanced pool and spa water. Whether you manage a backyard pool, hot tub, or spa, our app takes the guesswork out of water chemistry. MULTIPLE POOLS & SPAS Create unlimited profiles for all your pools, hot tubs, and spas. Track each one separately with custom settings for volume, type, and liner material. WATER TESTING TRACKER Log water test results for pH, chlorine, alkalinity, calcium hardness, and cyanuric acid. Get instant feedback on whether your water is balanced or needs attention. SMART CHEMISTRY CALCULATOR Calculate exact chemical dosages based on your pool volume and current water parameters. Works with all common pool chemicals including muriatic acid, chlorine tablets, baking soda, and more. VOLUME CALCULATOR Easily calculate your pool volume for rectangular, circular, or oval pools. Just enter your dimensions and get accurate gallons or liters. TREATMENT HISTORY Keep detailed records of all chemical treatments, including type, amount, and date. Never forget when you last shocked your pool. CHARTS & TRENDS Visualize your water chemistry over time with beautiful charts. Identify patterns and maintain consistently balanced water. EDUCATIONAL CONTENT Learn pool chemistry fundamentals with our comprehensive guides. Understand what each parameter means and how to fix common problems. TROUBLESHOOTING GUIDE Solve cloudy water, algae, staining, and other common pool problems with step-by-step solutions. DATA EXPORT Export all your pool data, test results, and treatment history as a professional PDF report with charts and analytics. Perfect for: • Pool owners maintaining backyard pools • Hot tub and spa owners • Pool service professionals managing multiple properties • Anyone who wants perfectly balanced, sparkling clean water Why Pool Calculator & Chemistry? Stop guessing how much chemicals to add. Stop wasting money on incorrect dosages. Our precision calculators ensure you add exactly the right amount every time, saving you money and keeping your water safe. Track trends over time to prevent problems before they start. See how temperature, rain, and usage patterns affect your water chemistry. Whether you're a beginner learning pool maintenance or an experienced pool owner, Pool Calculator & Chemistry makes water care simple, accurate, and stress-free. Download now and enjoy crystal-clear water all season long. Terms of Use: https://diagonal.is/pool-terms-of-use/ ## Key features - Unlimited pool and spa profiles - Water testing log and feedback - Smart chemical dosage calculator - Volume calculator for various pool shapes - Treatment history tracking - Charts and trends visualization - Educational guides and troubleshooting ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Annual | $24.99 | per year | | Premium Monthly | $3.99 | per month | ## Frequently asked questions about Pool Calculator & Chemistry ### What is the short name for Pool Calculator & Chemistry? The short name for Pool Calculator & Chemistry is Pool Calculator. ### How much does Pool Calculator & Chemistry cost? Pool Calculator & Chemistry is free to download and use. It offers optional subscription plans for premium features. ### What are the subscription options for Pool Calculator & Chemistry? Pool Calculator & Chemistry offers a Premium Monthly subscription for $3.99 and a Premium Annual subscription for $24.99. The annual plan includes a 3-day free trial. ### Does Pool Calculator & Chemistry have ads? No, Pool Calculator & Chemistry does not contain advertisements. ### What devices is Pool Calculator & Chemistry available on? Pool Calculator & Chemistry is currently available on iPhone. ### How often is Pool Calculator & Chemistry updated? The latest version, 1.1, was released on June 19, 2026, indicating regular updates to improve functionality and add features. ### What is the age rating for Pool Calculator & Chemistry? Pool Calculator & Chemistry has an age rating of 4+, making it suitable for a wide range of users. ### Can I export my pool data from Pool Calculator & Chemistry? Yes, Pool Calculator & Chemistry allows you to export all your pool data, test results, and treatment history as a professional PDF report with charts and analytics. ## Version history (last 2 releases) ### 1.1 — 2026-06-19 Bugfix & Improvements ### 1.0 — 2025-11-21 No release notes. ## More apps by Rufat Babayev - [InfoCity: Журнал о Технологиях](https://appshunter.io/ios/app/infocity/id1450288370) - [Zadagan](https://appshunter.io/ios/app/zadagan/id1476159244) - [TripOne: Book Flight & Hotel](https://appshunter.io/ios/app/tripone-book-flight-and-hotel/id1637850142) - [Ultra Processed Food Scanner](https://appshunter.io/ios/app/ultra-processed-food-scanner/id1659636949) - [QR Scanner and Code Generator](https://appshunter.io/ios/app/qr-scanner-and-code-generator/id1661859789) - [Currency Converter · Valyuta](https://appshunter.io/ios/app/currency-converter-valyuta/id1662385019) All apps by Rufat Babayev: https://appshunter.io/developer/1388465272 ## Related topics [lsi calc db water balance log](https://appshunter.io/ios/topics/lsi-calc-db-water-balance-log) · [chemistry calculator pool](https://appshunter.io/ios/topics/chemistry-calculator-pool) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*