# IEQ Calculator (Classroom)

> IEQ Benchmark Calc(Classroom)

Canonical page: [https://chrome-stats.com/d/id870377033](https://chrome-stats.com/d/id870377033)

## Overview

- **ID:** `id870377033`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Fishball Studio
- **Category:** Education
- **Version:** 1.8
- **Last updated:** 2024-05-08
- **First published:** 2014-05-04
- **Size:** 740 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ieq-calculator-classroom/id870377033)
- **Privacy policy:** [http://www.johnyu1119.com/privacypolicy.htm](http://www.johnyu1119.com/privacypolicy.htm)

## Description

IEQ calculator (Classroom) provides you an easier alternative to estimate the indoor environmental quality (IEQ) in air-conditioned classroom environment. You can examine the IEQ performance of a classroom by simply inputting several preset indoor environment parameters. The environmental performance of the classroom is expressed via a 5-star benchmarking scale (i.e. 5-stars BEST classroom, 1-star WORST classroom). This application is particularly useful for campus facilities management officers. 

Development team:
Dr. LT Wong
Dr. KW Mui
Mr. HC Yu
Mr. CT Cheung
IEQ Research Team, Department of Building Services Engineering, The Hong Kong Polytechnic University

Sources: Lee MC, Mui KW, Wong LT, Chan WY, Lee EWM, CT Cheung (2012). Student learning performance and indoor environmental quality (IEQ) in air-conditioned teaching rooms. Building and Environment 49, 238 – 244.

## Rankings

- #1,963,074 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id870377033)