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Last updated on: 2026-05-17
Android Apps > Tools > Ductulator - HVAC duct sizing
Ductulator - HVAC duct sizing icon

Ductulator - HVAC duct sizing

12.0
.TT pocketEngineer SD
0.00
0 reviews
500+
Downloads
$6.99

It's a lot more than just another Ductulator for HVAC designers.

Not recently updated — last update was on 2023-12-26. This app may no longer be actively maintained.
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About Ductulator - HVAC duct sizing

Ductulator - HVAC duct sizing is a tools app developed by .TT pocketEngineer SD.

Download Statistics

Ductulator - HVAC duct sizing has been downloaded 910 times. In the last 30 days, the app was downloaded 3 times.

User Ratings

The app has no ratings yet.

App Information

Ductulator - HVAC duct sizing costs $6.99 to download. The APK download size is 5.90 MB. The latest version available is 12.0. The last update was on December 26, 2023.

Technical Requirements

Ductulator - HVAC duct sizing requires Android 2.2+ or higher. The app has a content rating of Everyone. The app has been available on Google Play November 2013.

Description
a Ductulator - a duct sizing calculations program for Android OS, is specially designed by a professional engineer to replace the conventional hand-held ductulator. It is a lot more than just a Ductulator.

Highlights:
- Duct sizing for Rectangular, Round or Oval shape with 3+1 common sizing methods (i.e., equal friction, velocity, by duct dimensions + find airflow). Detail results such as velocity pressure, hydraulic diameter, reynolds number, friction factor, relative roughness and flow area are included.
- Rectangular and Oval duct sizes are obtained by direct iteration algorithm method, i.e., not converted from round duct size.
- you're in control; full control and exact on input parameters, i.e., no sliding bar type of input method which can be difficult to control to exact input numbers. Distinct input (white) and output (yellow) fields.
- different duct materials selection (Galv. steel, Spiral, Aluminium, Carbon steel, PVC, Duct board, Duct liner, Flexible duct and Concrete).
- find duct fictional loss rate by Duct Dimension method (useful design tool for existing duct).
- find airflow for a given duct sizes (useful design tool for existing duct).
- built-in Duct Converter, rhoAIR, Louvre Sizer, Fan Motor kW, Convert KW-Amp, Duct gauge/weight, Threaded rod hanger sizing, txt file Viewer, Hello! Condensation.
- Duct converter module to convert duct sizes between round, rectangular and oval duct.
- Irregular Shaped duct sizing module with built-in polygon shape builder.
- rhoAIR module to find air density and other pyschrometric air properties at state point.
- Louvre sizer module to size louvre opening required for structural opening.
- Fan Motor kW module to calculate electrical power consumption.
- Convert KW-Amp module to convert electrical KW - Amp, and calculate KVA.
- Duct gauge/weight module to find duct weight, perimeter and surface area for rectangular, round and oval duct with built-in duct gauge selections (Galvanized steel, Stainless steel and Aluminium duct).
- Threaded rod sizer module to size and select threaded hanger rod with built-in metric-english series of rod sizes, tensile stress calculator and maximum load calculator.
- Hello! Condensation module to calculate surface condensation, U-value and heat gain with built-in building materials and airfilm selections.

For details and examples, see https://sites.google.com/view/pocketengineer/android-os/aductulator-and

Recent changes:
updates to Android API 34
removed save function
Show more Show less

More data about Ductulator - HVAC duct sizing

Price $6.99
Total downloads 910
Recent downloads 3
Rating No ratings
Ranking Not ranked
Version 12.0
APK size 5.90 MB
Number of libraries 1
Designed for Android 2.2+
Suitable for Everyone
Ads NO ads

App Performance Report

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Ductulator - HVAC duct sizing compared with similar apps

Keywords that only this app has

Module Ductulator Find Built Kw Round Oval Sizes Input Steel Convert Rod Method Control Louvre Sizer Amp Weight Threaded Condensation Lot Os Shape Exact Materials Aluminium Tool Existing Converter Rhoair Fan Motor Hanger Opening Electrical Surface Selections

Common keywords of similar apps

Duct Sizing Rectangular Size Gauge Calculate Hvac Friction Velocity Airflow Area Design Air

Keywords missing from this app

Calculator Flow App Calculations Pipe Pressure Units Test Volume Cost Length Rate Diameter Concrete Loss User System Application Equipment Users Feet Meter Recent Dg Cable Calculation Mode Time Functions Practice Inspector Drop Material Unit Results Contractors Sheet

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Downloads over time

Ductulator - HVAC duct sizing has been downloaded 910 times. Over the past 30 days, it has been downloaded 3 times.

Changelog of Ductulator - HVAC duct sizing

  • Dec 26, 2023UpdateVersion 12.0
  • Jan 31, 2021UpdateVersion 11.0
  • Jul 22, 2020Price DropNew price: $6.99 ($9.36)
  • May 23, 2020Price IncreaseNew price: $9.36 ($6.99)
  • Mar 24, 2020Price DropNew price: $6.99 ($12.99)
  • Jul 21, 2018UpdateVersion 10.0
  • Jul 1, 2017Installs500+ installs
  • Jul 1, 2017Price DropNew price: $12.99 ($15.57)
  • Dec 23, 2016UpdateVersion 9.0
  • Dec 5, 2015Price IncreaseNew price: $15.57 ($15.05)
  • Aug 5, 2015UpdateVersion 8.0
  • Nov 2, 2014Price DropNew price: $15.05 ($18.82)
  • Oct 12, 2014UpdateVersion 7.0
  • Nov 26, 2013New AppVersion 6.0 in Tools for $18.82
Show more Show less

Developer information for .TT pocketEngineer SD

.TT pocketEngineer SD

pocketengineer@hotmail.com

Website

N/A

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Comments on Ductulator - HVAC duct sizing for Android

★★★★★ simclardy1 · Nov 27, 2025
Just what I was looking for. Has flex duct and every other option.
★☆☆☆☆ A Google user · Jul 16, 2016
Not useful for me dear sir I found. The program not useful for me please refund my mony thank-you… Sliding bar for outlet duct size
★☆☆☆☆ A Google User · Sep 13, 2013
Not useful for me dear sir I found. The program not useful for me please refund my mony thank you

Google Play Rankings for Ductulator - HVAC duct sizing

This app is not ranked

Technologies used by Ductulator - HVAC duct sizing

Ductulator - HVAC duct sizing is requesting 1 permissions and is using 2 libraries.

Permissions

Extra
com.pocketengineer.aDuctulator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

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