Simple Pool: Water Test & Log

Pool Care & Chem Calculator

Free · In‑App Purchases · Designed for iPad

Unlock Crystal-Clear Pool Water with Simple Pool! Tired of complicated pool math and cloudy water? Simple Pool makes managing your pool's chemistry truly clear and simple. Get precise chemical recommendations, track your history, and keep your water perfectly balanced year-round. Why Pool Owners Love Simple Pool: • Effortless Water Testing: Easily log all your crucial pool and hot tub test results, including pH, chlorine, alkalinity, calcium hardness, and CYA (cyanuric acid). • Accurate Chemical Recommendations: Our smart calculator gives you exact dosages for soda ash, muriatic acid, chlorine, calcium chloride, and other vital chemicals to achieve ideal water balance. No more guesswork or wasted products! • Unlimited Pools & Tests: Manage any number of pools, hot tubs, or spas. Log as many tests as you need – your complete history is always at your fingertips. • No Subscriptions: Enjoy all features and future updates with a single, one-time In-App Purchase. • Seamless Cross-Device Syncing: All your data is automatically and securely synced across your iPhone, iPad, and all your Apple devices. Access your pool's chemistry from anywhere! • Save Time & Money: Prevent costly chemical mistakes, troubleshoot common issues like cloudy water or algae, and enjoy a consistently beautiful, healthy pool with confidence. • Spend less time worrying about your water and more time enjoying your pool. Simple Pool puts expert water chemistry guidance right in your pocket. Download Simple Pool today and experience the difference!

  • 5.0
    out of 5
    7 Ratings

Minor update to allow users to easily restore purchases for new devices.

The developer, Grey Park, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • Grey Park LLC
    • Size
      • 10.8 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 17.6 or later.
      • iPhone
        Requires iOS 17.6 or later.
      • iPad
        Requires iPadOS 17.6 or later.
      • Mac
        Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.3 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © Grey Park LLC