# IEQ Calculator(Office) — IEQ Benchmark Calc(Office)

> IEQ Benchmark Calc(Office) (iPhone/iPad app by Fishball Studio.)

- Source: https://appshunter.io/ios/app/ieq-calculatoroffice/id443713768 (this page in markdown: same URL + `.md`)
- Developer: [Fishball Studio](https://appshunter.io/developer/418104683)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 14.4 · 1 MB
- Languages: American English
- Released: 2011-06-15
- Data updated: 2025-12-04
- User reviews in markdown: https://appshunter.io/ios/app/ieq-calculatoroffice/id443713768/reviews.md

## What is IEQ Calculator(Office)?

IEQ calculator (Office) provides you an easier alternative to estimate the indoor environmental quality (IEQ) in office environment. You can examine the IEQ performance of an office by simply inputting several preset indoor environment parameters. The environmental performance of the office is expressed via a 5-star benchmarking scale (i.e. 5-stars BEST office, 1-star WORST office). This application is particularly useful for building 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: Wong LT, Mui KW (2009). An energy performance assessment for indoor environmental quality (IEQ) acceptance in air-conditioned offices. Energy Conversion and Management 50, 1362 – 1367.


## Version history (last 5 releases)

### 1.8 — 2024-08-28

Updatet of iOS SDK 17

### 1.7 — 2021-07-18

Update to iOS 13.0

### 1.6 — 2018-06-27

This app has been updated by Apple to display the Apple Watch app icon.

Compatible for 64 bits

### 1.4 — 2014-05-21

Update the graphical user interface

### 1.3 — 2014-05-18

Upgrade the adjusting clothing for the thermal environment

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## More apps by Fishball Studio

- [IEQ Calculator (Classroom)](https://appshunter.io/ios/app/ieq-calculator-classroom/id870377033)
- [IEQ Calculator (Resident)](https://appshunter.io/ios/app/ieq-calculator-resident/id871145309)

All apps by Fishball Studio: https://appshunter.io/developer/418104683

## Related topics

[iloq](https://appshunter.io/ios/topics/iloq) · [iexhibit hall](https://appshunter.io/ios/topics/iexhibit-hall)

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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 2025-12-04.*