Thousands of professionals across the world already use pooldash to keep their pools blue... you should too!

This app was built for professionals, but don't worry -- beginners can use it too! Just enter whatever chemical readings you prefer using any test kit you own, and pooldash will tell you exactly what chemicals to put into your pool.

We, the creators of pooldash, don't know everything there is about water chemistry. That's why we created the "formula" system, so that people around the world can share their own custom calculators within pooldash.

By default, you can adjust the chlorine, bromine, salt, pH, total alkalinity, calcium hardness, and even the cyanuric acid levels in all of your pools. You can even configure target ranges and chemicals used to treat the pools (see screenshots).

Pool Doctor gives all results and explanations in pounds, ounces, grams, kilograms, liters, gallons, or even in the number of scoops (you can enter custom scoop sizes); and changing units is as easy as pressing a button! This app supports chlorine, salt-water, bromine, copper, and all sorts of swimming pools.

You can save your history and email it, export it, or even ignore it if you want.

This app is free for 1 pool, but requires a subscription to store more pools and to see charts.

What’s New

Version 1.9

- You can now edit the date on a log-entry before saving it.
- We made a dark-theme! You can change it in settings.

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

blueboo95 ,

Best app for hot tub care

Perfect for using a basic 7-level test strip. Can enter how many gallons and the app tells you how many ounces of each chemical to add.

App Privacy

The developer, Gazzini Ventures, 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 Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Identifiers
  • Usage Data
  • Diagnostics

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


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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