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Last updated on: 2026-08-30
Android Apps > Tools > Digiduct
Digiduct icon

Digiduct

1.0.5
Syska Hennessy Group
4.58
14 reviews
5,000+
Downloads
Free

Duct Sizing App

Digiduct Screenshot 1 of 5
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Digiduct Screenshot 5 of 5
4.58 · 14 reviews · 5,000+ downloads
Download from Google Play Also on the App Store

About Digiduct

Digiduct is a tools app developed by Syska Hennessy Group.

How many times has Digiduct been downloaded?

Digiduct has been downloaded 5.5 thousand times. In the last 30 days, the app was downloaded 84 times.

What is the rating of Digiduct?

Digiduct is rated 4.58 out of 5 stars, based on 14 ratings.

Is Digiduct free?

Digiduct is free to download. The APK download size is 31.51 MB. The latest version available is 1.0.5. The last update was on April 3, 2025.

What are the requirements for Digiduct?

The app has a content rating of Everyone. The app has been available on Google Play December 2024.

Description
The Digiduct is a powerful tool designed for HVAC professionals, supporting everything from design calculations to real-time field verification. Built utilizing the equations and recommendations from the ASHRAE Fundamentals – Duct Design chapter, it ensures your calculations are accurate and reliable, saving you time and reducing errors.

Key Features:
• Multiple Shape Sizing Options: Supports sizing for rectangular, round, and flat oval ducts, offering flexibility for various duct designs.
• Customizable Dimensions: For rectangular and oval ducts, users can lock in one dimension, and the app calculates the other, ensuring precise results based on CFM, pressure drop due to friction, or velocity.
• Duct Location Intelligence: offers the user predefined parameters to use as starting point and reference when selecting duct sizes so users at HVAC experience level can make confident selections.

Why Choose Syska's Digiduct?
Unlike other duct sizing tools, Digiduct goes above and beyond. It doesn’t just provide basic size outputs—it evaluates the location and context of your duct (high-pressure vs. low-pressure, shaft vs. plenum), alerting you if your selection exceeds maximum pressure drop or velocity limits. This added layer of intelligence ensures higher accuracy and gives users confidence that their sizing is optimal for the application.

Get the assurance of precision with Digiduct—designed to meet the demands of real-world HVAC scenarios.

Recent changes:
- New Name!
- Bug Fixes - Text Box Color correctly updating when removing duct size measurements
- UI Improvements
- Improved Performance
Show more Show less

More data about Digiduct

Price Free to download
Total downloads 5.5 thousand
Recent downloads 84
Rating 4.58 based on 14 ratings
Ranking Not ranked
Version 1.0.5
APK size 31.5 MB
Number of libraries ?
Suitable for Everyone
Ads NO ads

App Performance Report

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Also available on the App Store

Digiduct icon Digiduct
Syska Hennessy Group
4.6
Free
11 ratings

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Digiduct compared with similar apps

Common keywords of similar apps

Digiduct Users Designed Real Ensures Oval Ducts Drop Location Intelligence Duct Sizing Pressure Hvac App Design Calculations Time Rectangular Velocity Size

Keywords missing from this app

Calculator Friction Test System Flow Round Standard Air Layout Data Offset Bend Pipe Gauge Diameter Flat Yjack Calculate Airflow Sheet Angle Pattern Dg Readings Metal Wireless Rate Recent Ashrae Ductwork Dimensions Temperature Fabrication Devices Cable Manual Industry Results Units

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Google Play Rating history and histogram

Rating history
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8
5
0
0
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Downloads over time

Downloads over time
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Digiduct has been downloaded 5.5 thousand times. Over the past 30 days, it has been downloaded 84 times.

Changelog of Digiduct

Show changelog

Developer information for Syska Hennessy Group

Syska Hennessy Group

ductulatorshg@syska.com

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Comments on Digiduct for Android

★★★★☆ Jmrat24 · May 15, 2025
Just tried it. It's OK, but when I go to settings to change, for example, the "duct roughness", or "altitude", it doesn't bring up the phone keyboard to be able to actually change these numbers
★★★★☆ 3forks Hooligan · Sep 1, 2025
Sweet if your hvacing and not a good guesser
★★★★★ Violette Allard · Dec 11, 2024
Calculations are quick and accurate, perfect for when I'm onsite and need to make quick calculations
★★★★★ Sami El Khoury · Dec 11, 2024
Great app! Easy to navigate. Recommended for HVAC engineers and architects

Google Play Rankings for Digiduct

This app is not ranked

Technologies used by Digiduct

4 permissions
Subscribe to see full permission and library details

Frequently asked questions about Digiduct

Is Digiduct free?

Yes. Digiduct is free to download from Google Play.

Is Digiduct still available?

Yes. Digiduct is on Google Play, and the last update we saw was on April 3, 2025.

Does Digiduct contain ads?

No. Google Play does not list Digiduct as containing ads.

How large is the Digiduct APK?

The Digiduct APK is 31.51 MB.

Is Digiduct suitable for children?

Google Play rates the content of Digiduct as suitable for everyone.

How many times has Digiduct been downloaded?

Google Play lists 5,000+ downloads for Digiduct.

How do people rate Digiduct?

Digiduct scores 4.58 out of 5 stars, from 14 ratings on Google Play.

Who made Digiduct?

Digiduct was developed by Syska Hennessy Group. It is listed in the tools category on Google Play.

What are the best alternatives to Digiduct?

People looking at Digiduct also look at these tools apps: HVAC Duct Sizing Calculator, Duct Calc Elite - Ductulator, Ductulator - HVAC Duct Sizing, Pipe Diameter Calculator, CookTools.

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Pipe Diameter Calculator icon Pipe Diameter Calculator
CookTools icon CookTools
Easy Offset – Duct Calculator icon Easy Offset – Duct Calculator
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Overview Reviews Alternatives History Rankings Technology
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