# duckTED

> Free HVAC duct sizing app. Great alternative to a Ductulator!

Canonical page: [https://chrome-stats.com/d/au.com.itsengineered.duckted](https://chrome-stats.com/d/au.com.itsengineered.duckted)

## Overview

- **ID:** `au.com.itsengineered.duckted`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** It's Engineered
- **Category:** TOOLS
- **Downloads:** 297
- **Version:** 1.3
- **Last updated:** 2026-02-16
- **First published:** 2020-03-25
- **Publisher country:** AU
- **Size:** 6.73 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=au.com.itsengineered.duckted)
- **Website:** [http://www.itsengineered.com.au/duckted/](http://www.itsengineered.com.au/duckted/)
- **Privacy policy:** [https://www.itsengineered.com.au/duckted/privacy.htm](https://www.itsengineered.com.au/duckted/privacy.htm)

## Description

Sizing ducts for HVAC systems?<br><br>duckTED is here to help!<br><br>Inspired by my original PC-based software from the early 2000&#39;s, duckTED has now been completely recreated for Android, to continue Ted&#39;s legacy - enabling fast and repeatable duct sizing calculations &amp; supporting you in your engineering design. Better still, Ted can now join you on site (he needed to get out more anyway)!<br><br>Built for both metric and imperial calculations.<br><br>No disrespect intended towards any well loved Ductulator out there, but this was built to be quicker and easier to use. Yes, really.<br><br>A Getting Started guide is included under FAQ in the app menu.<br><br>+ there&#39;s a short tutorial on YouTube here: https://www.youtube.com/watch?v=ScgDhHk5DYw

## Rankings

- #1,567,920 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.WAKE_LOCK`
- `au.com.itsengineered.duckted.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

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