# Pool Dose Pro: Pool Calculator

> Pool Dose Pro: Pool Calculator (iPhone/iPad app by John Stoneman.)

- Source: https://appshunter.io/ios/app/pool-dose-pro-pool-calculator/id6803134160 (this page in markdown: same URL + `.md`)
- Developer: [John Stoneman](https://appshunter.io/developer/6803134162)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 2 MB
- Languages: American English
- Released: 2026-09-03
- Data updated: 2026-10-08

## What is Pool Dose Pro?

Your chlorine reads fine and the pool is still green. You added something
last week and it got worse. The guy at the pool store sold you a bucket of
something and you're not sure why.

Pool Dose Pro tells you what to put in your pool, exactly how much, and —
just as often — tells you to put nothing in at all.

WHAT IT DOES

• Tells you the amount, in the units on the bottle you're holding
• Tells you when adding more will make the problem worse
• Warns you before you do something you can't undo
• Works entirely on your phone. No account, no sign-up, no waiting

WHAT MAKES IT DIFFERENT

Most pool apps are a calculator. You put numbers in, a dose comes out.

This one makes a decision.

If your alkalinity is high and your pH is low, every calculator will hand
you a dose of soda ash — and your water will get worse, because soda ash
raises alkalinity too. Pool Dose Pro tells you to aerate instead, and adds
nothing.

If your stabilizer is climbing toward the point where chlorine stops
working, it tells you how much longer your tablets can last — before you
buy another bucket, not after.

If the fix is new water rather than a chemical, it says so plainly instead
of selling you a dose that won't work.

That judgment is the product. The arithmetic has been in the back of a test
kit for forty years.

WHO IT'S FOR

Homeowners. New pool owners. Anyone who just inherited a pool and is now
responsible for it. If you know what you're doing, you probably don't need
this. If you don't, that's exactly who it was built for.

WHO BUILT IT

Twenty-three years of commercial pool service in Las Vegas — hotels,
apartment complexes, HOAs. Every rule in this app came from watching what
actually happens to water, not from a chart.

HONEST LIMITS

This app does not test your water. You'll need a decent test kit or strips,
and the app is only as good as the numbers you feed it.

There's no account, no cloud, and no subscription pestering you every week.
The app never sends your information anywhere - the only links inside it
open its published sources in your regular browser.

And it will never tell you a chemical is safe to mix. Read the label on the
container. Every time.

## Is Pool Dose Pro safe?

Not enough ratings yet to assess Pool Dose Pro.

## Is Pool Dose Pro legit?

Pool Dose Pro: Pool Calculator has limited verification signals. The AppsHunter Legitimacy Score for Pool Dose Pro is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-09-28

New colors and look, plus fixes and speed improvements.

### 1.0 — 2026-09-03

No release notes.

---

*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 2026-10-08.*