# Pool Chem – Calculator & Log

> Water testing, dosing & CSI

Canonical page: [https://chrome-stats.com/d/id6787830427](https://chrome-stats.com/d/id6787830427)

## Overview

- **ID:** `id6787830427`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Gun woo Kim
- **Category:** Lifestyle
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.2.1
- **Last updated:** 2026-08-03
- **First published:** 2026-07-15
- **Size:** 34 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pool-chem-calculator-log/id6787830427)
- **Privacy policy:** [https://cleverlywittyapps.notion.site/Privacy-Policy-393c23508849819ca393e04f474f0ce4](https://cleverlywittyapps.notion.site/Privacy-Policy-393c23508849819ca393e04f474f0ce4)

## Description

Test your water, type the numbers, get exact doses. Pool Chem tells you precisely how much of each chemical to add — and keeps your whole test history on your device.

EXACT DOSING
• Free chlorine: liquid chlorine (any strength), cal-hypo, dichlor, trichlor — with CYA/CH side-effect warnings
• pH: muriatic or dry acid amounts computed with real carbonate-buffer chemistry (not a rough chart)
• Alkalinity, calcium hardness, stabilizer and salt doses in oz / lb / gallons
• CSI (saturation index) so plaster doesn't etch and heaters don't scale
• FC targets that follow your stabilizer (CYA) level
• Chlorine, saltwater (SWG) and bromine pools

YOUR LOG, YOUR DEVICE
• Unlimited test logging — free, forever
• Partial tests welcome: log only what you measured
• Data stays on your device. No account. No cloud.
• Export everything to CSV anytime

ONE-TIME PURCHASE
The free version is a complete calculator with unlimited logging for one pool. Pool Chem Pro is a single one-time purchase that adds unlimited pools, trend charts, CSV export and custom targets.

No subscription. No ads. No feature removals. Ever.

Always follow chemical product labels. Add, circulate, retest.

## Rankings

- #770,248 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6787830427)