# PoolDose: Chlorine & pH — Alkalinity, Stabilizer & Shock

> Alkalinity, Stabilizer & Shock (iPhone/iPad app by Grima Hdez.)

- Source: https://appshunter.io/ios/app/pooldose-chlorine-and-ph/id6804244407 (this page in markdown: same URL + `.md`)
- Developer: [Grima Hdez](https://appshunter.io/developer/1741481582)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hungarian and 16 more
- Released: 2026-10-09
- Data updated: 2026-10-24

## What is PoolDose?

Exact grams for your pool, never a vague instruction. No purchases anywhere.
Tell it how big your pool is and which product you have. It gives you the exact grams.
No vague "raise the pH": litres or millilitres of your brand, ready to pour.

THE WATER INDEX
The Langelier Saturation Index tells you if the water will corrode or scale before you add anything, using temperature, pH, alkalinity, hardness and stabilizer: aggressive, balanced or scaling water, and what to fix first.

VOLUME DONE RIGHT
Rectangular, oval, round, kidney or stepped-bottom pools, with the sloped bottom actually calculated instead of guessed from the deepest point.

COMPLETE DOSING
Chlorine in its four forms (liquid sodium hypochlorite, calcium hypochlorite, trichlor and dichlor), pH+ and pH- (soda ash, sodium bisulfate or hydrochloric acid), alkalinity, calcium hardness, stabilizer, salt for a salt chlorinator, flocculant and algaecide. Always in grams or millilitres of the product sitting in your pump room.

LOG AND REMINDERS
Weekly log with a ninety-day chart, multiple pools, testing reminders and CSV or PDF export. All included, no limits and no in-app purchases.

MAINTENANCE GUIDE
The correct order to fix things (alkalinity, pH, chlorine and stabilizer) and the two safety rules that actually matter.

Values are orientative: always follow the manufacturer's label.

COMMON QUESTIONS
Does it tell me how much to add, or just what is wrong?
How much. Not "raise the pH" but the grams or millilitres of the product sitting in your pump room, for the volume you entered.

Does it know which chlorine I have?
It handles all four forms — liquid sodium hypochlorite, calcium hypochlorite, trichlor and dichlor — because each has a different strength and a different side effect on stabiliser or hardness.

What is the water index for?
The Langelier Saturation Index tells you, before you add anything, whether the water will corrode the surfaces or scale them, from temperature, pH, alkalinity, hardness and stabiliser — and what to fix first.

Is the volume just length by width by depth?
No. Rectangular, oval, round, kidney and stepped-bottom pools are all there, and a sloped bottom is actually calculated instead of guessed from the deepest point.

Can I follow the numbers blindly?
Treat them as orientative and follow the manufacturer's label, which wins every time. Fix things in the right order too — alkalinity, then pH, then chlorine, then stabiliser — or you will chase your own tail.

Terms of Use: https://masaapps360.com/piscinacalc/terms/
Privacy Policy: https://masaapps360.com/piscinacalc/privacy/

## Is PoolDose safe?

Not enough ratings yet to assess PoolDose.

## Is PoolDose legit?

PoolDose: Chlorine & pH appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for PoolDose is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2.0 — 2026-10-19

New in Dosing: lower alkalinity with acid, and a reference rate for 10 ppm per 10,000 gal and per 10 m³ on alkalinity, stabilizer and calcium hardness. Shock level now shows the amount for your chlorine. Add chemicals one at a time and follow the label.

### 1.1.0 — 2026-10-14

• New shock level helper in Dosing: set the chlorine target from your stabilizer (CYA) reading.
• Fixed the photo options on the test strip reader, which sometimes did not open.
• More apps from us in Settings.

### 1.0.0 — 2026-10-09

No release notes.

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All apps by Grima Hdez: https://appshunter.io/developer/1741481582

## Related topics

[chlorine dose calculator](https://appshunter.io/ios/topics/chlorine-dose-calculator) · [chlorine](https://appshunter.io/ios/topics/chlorine) · [chlorinator](https://appshunter.io/ios/topics/chlorinator)

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*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 2026-10-24.*