Duct Flow Calc HVAC Tool2026

1.1

Nanjing Yunxiaochuang Technology Co., Ltd

0.00

0 reviews

$0.29

Duct Flow Calc HVAC Tool2026 Screenshot 1 of 4

Duct Flow Calc HVAC Tool2026 Screenshot 2 of 4

Duct Flow Calc HVAC Tool2026 Screenshot 3 of 4

Duct Flow Calc HVAC Tool2026 Screenshot 4 of 4

Screenshots by Nanjing Yunxiaochuang Technology Co., Ltd, from the the App Store listing

View on the App Store

About Duct Flow Calc HVAC Tool2026

Duct Flow Calc HVAC Tool2026 is an utilities app developed by Nanjing Yunxiaochuang Technology Co., Ltd.

What is the rating of Duct Flow Calc HVAC Tool2026?

Duct Flow Calc HVAC Tool2026 has no ratings yet.

Is Duct Flow Calc HVAC Tool2026 free?

Duct Flow Calc HVAC Tool2026 costs $0.29. The app size is 836.00 kB. The latest version available is 1.1. The last update was on August 7, 2026.

What are the requirements for Duct Flow Calc HVAC Tool2026?

The app has a content rating of Everyone. The app has been available on the App Store since June 2026.

Description by Nanjing Yunxiaochuang Technology Co., Ltd (from the App Store)

Duct Flow Calc is an offline utility for HVAC and ventilation field work. It helps you quickly calculate airflow, air velocity, duct size, and round-to-rectangular duct equivalence. All data is stored only on your device. No login, no network connection, and no user data collection are required.

Core features:
1. Convert airflow, velocity, and cross-sectional area with common unit switching.
2. Recommend rectangular duct sizes and derive width-height combinations from a target velocity.
3. Convert between circular and rectangular equivalent ducts for easier design comparison.
4. Estimate simple resistance and show velocity range hints to reduce field sizing mistakes.
5. Save local project records, including rooms, floors, system numbers, and calculation results.

This app is suitable for HVAC design assistants, site engineers, ventilation installers, and cost estimators working on construction sites, plant rooms, and field surveys without reliable internet access.

Show more Show less

More data about Duct Flow Calc HVAC Tool2026

Price	$0.29
Rating	No ratings
Ranking	Not ranked
Version	1.1
App size	836.0 KB
Suitable for	Everyone

Changelog of Duct Flow Calc HVAC Tool2026

No changelog data

Developer information for Nanjing Yunxiaochuang Technology Co., Ltd

Nanjing Yunxiaochuang Technology Co., Ltd

Address:

Comments on Duct Flow Calc HVAC Tool2026 for iOS

We don't have enough comments to show example comments. Please check back later.

App Store Rankings for Duct Flow Calc HVAC Tool2026

This app is not ranked

Technologies used by Duct Flow Calc HVAC Tool2026

Today's trending apps Top new apps Popular Utilities Apps Apps other people are watching Price drops on Google Play

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

More apps