Features & Capabilities

Quick and accurate duct size, CFM and FPM calculations for HVAC engineers. Now faster and ad-free.

Duct Calculator is a simple, fast, and accurate tool designed for HVAC engineers, designers, technicians, and students. This app helps you calculate duct size, airflow velocity (FPM), and airflow rate (CFM) for both rectangular and round ducts with ease.

Whether you are working on Heating, Ventilation, or Air Conditioning projects, this app provides quick calculations without requiring internet access.

Key Features

• No Internet Required – Works completely offline.

• No Irritating Ads – Clean and smooth user experience.

• Fast & Accurate Calculations – Built for HVAC professionals.

• User-Friendly Interface – Simple layout for quick results.

Available Calculators

Duct Size Calculator Enter airflow rate (CFM) and airflow velocity (FPM) to get recommended rectangular and round duct sizes in inches.

CFM Calculator Enter duct dimensions (length, width, or diameter in inches) and airflow velocity (FPM) to calculate airflow rate (CFM).

FPM Calculator Enter duct size and airflow rate (CFM) to calculate airflow velocity (FPM).

Who Should Use This App?

Perfect for: • HVAC Engineers • Designers & Fabricators • Site Technicians • Students learning HVAC fundamentals

User Growth & Download Statistics

App
By:
Imran Pinjara
Version:
2.0 Last updated: 2025-11-26
Version code:
880025310
Creation date:
2019-12-19
Compatible devices:
Size:
1019.00KB
Price:
199.99
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-07-01
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Imran Pinjara
Apple Apps Store
https://apps.apple.com/eg/app/duct-calculator-pro/id1492222891

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