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Pool Chemical Dosing

By National Swimming Pool Foundation

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The maintenance of pool water chemistry requires that the proper amounts of chemicals be added to the pool or spa water.
Pool Chemical dosing app is a set of calculators designed for pool operators, pool technicians, facility managers, water treatment managers, or home pool owners. This app will provide tools to properly calculate amounts of chemical needed to make adjustments to achieve desired chemical levels of a pool or spa.

Calculators contain the most commonly used formulas pool and spa chemicals.

The app will also calculate the cost of chemical dose.

User friendly interface allows for saving your favorite chemical formulas. Input the chemical formula from the product label. Add the cost of the chemical. The app will use this formula for dosage and cost calculation.

The Pool Chemical Dosing app can be used in swimming pool facilities to calculate bulk chemical dosing in bags or tablets.

App user can store pool volume information for an unlimited number of pools and spa.

Recommended water chemistry levels chart.


Pre-loaded chemical formulas for most commonly used pool chemicals.

Cost calculation.

Store pool volume information for unlimited number of pools and spa.

User interface for adding, modifying or deleting chemical formulas and chemical cost.

Standard US or Metric measurement units.

Bulk unit allow user to calculate chemical dosage in bags or tablets.

Breakpoint chlorination calculator.

Easy to use user interface.

Chemical formulas organized by category.

“Notes” field allow users to store additional information about the chemical formula.

What's New in Version 5.2

Bug fixes

iPhone Screenshots

iPhone Screenshot 1
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Customer Reviews

Not accurate

This calculator a little off compared to NSPF's own formulas for chemical dosing.
Always double check with a standard calculator if using this app.
Developers have a ways to go in getting this right for professional use, when health safety and welfare of bathers is needed.

Pool service Technician

I use this app for every pool I service. Never lets me down and always accurate.


Description says "optimized for iphone 5" this app is useless with iphone 4 as it will not allow you to view the bottom portion of the screen which includes some of the numbers you might need to enter you pool volume for instance.

This is why I hate paying for apps

Pool Chemical Dosing
View in iTunes
  • $3.99
  • Category: Productivity
  • Updated:
  • Version: 5.2
  • Size: 3.7 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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