--- title: "Duct Calculator Pro - Bewertungen, Einnahmen und Downloads in Indien | Apple App Store" description: "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" --- # Duct Calculator Pro — Indien ![Duct Calculator Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d2/0f/0d/d20f0d07-21cb-773c-2447-79b4a4dc2109/AppIcon-0-1x_U007emarketing-0-11-0-85-220-0.png/434x0w.png) **Developer:** [Imran Pinjara](https://apptail.io/de/developer/imran-pinjara-xeL) (Indien) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.letsfab.ductcalculatorpro **Store:** Apple App Store **Country:** Indien **Version:** 2.0 (released 2025-11-26) **Original Release:** 2019-12-19 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/in/app/app/id1492222891) **AppTail Page:** [https://apptail.io/de/app/duct-calculator-pro-KuKd/india](https://apptail.io/de/app/duct-calculator-pro-KuKd/india) ## Duct Calculator Pro Description 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 ## Duct Calculator Pro Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ba/c9/96/bac9969d-6bdc-94dd-2592-af023a879949/screenshot_3.png/2048x2732.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ee/bf/59/eebf59c2-fa4e-60a3-724e-24647f38ba48/screenshot_2.png/2048x2732.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5e/23/ba/5e23ba3e-e5b6-5a7f-7363-3faa9b86a378/screenshot_5.png/2048x2732.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ae/0d/2d/ae0d2d25-c878-1810-cc29-d9e849dc6d1c/screenshot_4.png/2048x2732.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f5/be/de/f5bede14-a2ac-984a-fa2e-1d0b338a82ef/screenshot_7.png/2048x2732.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/56/77/05/567705fc-f320-0a97-c5e1-18a67649fe02/screenshot_6.png/2048x2732.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/27/c9/80/27c9805b-8761-35b2-51b4-ac1b6ea0d8d3/screenshot_1.png/2048x2732.png) ## Duct Calculator Pro Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Bezahlt | Portugal | Utilities | #348 | ## Duct Calculator Pro Discovered Keywords - duct calculator pro ## Duct Calculator Pro Available In - [Vereinigte Staaten](https://apptail.io/de/app/duct-calculator-pro-KuKd/united-states) - [Argentinien](https://apptail.io/de/app/duct-calculator-pro-KuKd/argentina) - [Österreich](https://apptail.io/de/app/duct-calculator-pro-KuKd/austria) - [Australien](https://apptail.io/de/app/duct-calculator-pro-KuKd/australia) - [Aserbaidschan](https://apptail.io/de/app/duct-calculator-pro-KuKd/azerbaijan) - [Belgien](https://apptail.io/de/app/duct-calculator-pro-KuKd/belgium) - [Bulgarien](https://apptail.io/de/app/duct-calculator-pro-KuKd/bulgaria) - [Brasilien](https://apptail.io/de/app/duct-calculator-pro-KuKd/brazil) - [Belarus](https://apptail.io/de/app/duct-calculator-pro-KuKd/belarus) - [Kanada](https://apptail.io/de/app/duct-calculator-pro-KuKd/canada) - [Schweiz](https://apptail.io/de/app/duct-calculator-pro-KuKd/switzerland) - [Chile](https://apptail.io/de/app/duct-calculator-pro-KuKd/chile) - [China](https://apptail.io/de/app/duct-calculator-pro-KuKd/china) - [Kolumbien](https://apptail.io/de/app/duct-calculator-pro-KuKd/colombia) - [Tschechien](https://apptail.io/de/app/duct-calculator-pro-KuKd/czechia) - [Deutschland](https://apptail.io/de/app/duct-calculator-pro-KuKd/germany) - [Dänemark](https://apptail.io/de/app/duct-calculator-pro-KuKd/denmark) - [Dominikanische Republik](https://apptail.io/de/app/duct-calculator-pro-KuKd/dominican-republic) - [Algerien](https://apptail.io/de/app/duct-calculator-pro-KuKd/algeria) - [Ecuador](https://apptail.io/de/app/duct-calculator-pro-KuKd/ecuador) - [Ägypten](https://apptail.io/de/app/duct-calculator-pro-KuKd/egypt) - [Spanien](https://apptail.io/de/app/duct-calculator-pro-KuKd/spain) - [Finnland](https://apptail.io/de/app/duct-calculator-pro-KuKd/finland) - [Frankreich](https://apptail.io/de/app/duct-calculator-pro-KuKd/france) - [Vereinigtes Königreich](https://apptail.io/de/app/duct-calculator-pro-KuKd/united-kingdom) - [Griechenland](https://apptail.io/de/app/duct-calculator-pro-KuKd/greece) - [Sonderverwaltungsregion Hongkong](https://apptail.io/de/app/duct-calculator-pro-KuKd/hong-kong) - [Indonesien](https://apptail.io/de/app/duct-calculator-pro-KuKd/indonesia) - [Irland](https://apptail.io/de/app/duct-calculator-pro-KuKd/ireland) - [Israel](https://apptail.io/de/app/duct-calculator-pro-KuKd/israel) - [Indien](https://apptail.io/de/app/duct-calculator-pro-KuKd/india) - [Italien](https://apptail.io/de/app/duct-calculator-pro-KuKd/italy) - [Japan](https://apptail.io/de/app/duct-calculator-pro-KuKd/japan) - [Südkorea](https://apptail.io/de/app/duct-calculator-pro-KuKd/south-korea) - [Kuwait](https://apptail.io/de/app/duct-calculator-pro-KuKd/kuwait) - [Kasachstan](https://apptail.io/de/app/duct-calculator-pro-KuKd/kazakhstan) - [Libanon](https://apptail.io/de/app/duct-calculator-pro-KuKd/lebanon) - [Mexiko](https://apptail.io/de/app/duct-calculator-pro-KuKd/mexico) - [Malaysia](https://apptail.io/de/app/duct-calculator-pro-KuKd/malaysia) - [Nigeria](https://apptail.io/de/app/duct-calculator-pro-KuKd/nigeria) - [Niederlande](https://apptail.io/de/app/duct-calculator-pro-KuKd/netherlands) - [Norwegen](https://apptail.io/de/app/duct-calculator-pro-KuKd/norway) - [Neuseeland](https://apptail.io/de/app/duct-calculator-pro-KuKd/new-zealand) - [Panama](https://apptail.io/de/app/duct-calculator-pro-KuKd/panama) - [Peru](https://apptail.io/de/app/duct-calculator-pro-KuKd/peru) - [Philippinen](https://apptail.io/de/app/duct-calculator-pro-KuKd/philippines) - [Pakistan](https://apptail.io/de/app/duct-calculator-pro-KuKd/pakistan) - [Polen](https://apptail.io/de/app/duct-calculator-pro-KuKd/poland) - [Portugal](https://apptail.io/de/app/duct-calculator-pro-KuKd/portugal) - [Rumänien](https://apptail.io/de/app/duct-calculator-pro-KuKd/romania) - [Russland](https://apptail.io/de/app/duct-calculator-pro-KuKd/russia) - [Saudi-Arabien](https://apptail.io/de/app/duct-calculator-pro-KuKd/saudi-arabia) - [Schweden](https://apptail.io/de/app/duct-calculator-pro-KuKd/sweden) - [Singapur](https://apptail.io/de/app/duct-calculator-pro-KuKd/singapore) - [Slowenien](https://apptail.io/de/app/duct-calculator-pro-KuKd/slovenia) - [Thailand](https://apptail.io/de/app/duct-calculator-pro-KuKd/thailand) - [Türkei](https://apptail.io/de/app/duct-calculator-pro-KuKd/turkey) - [Taiwan](https://apptail.io/de/app/duct-calculator-pro-KuKd/taiwan) - [Ukraine](https://apptail.io/de/app/duct-calculator-pro-KuKd/ukraine) - [Usbekistan](https://apptail.io/de/app/duct-calculator-pro-KuKd/uzbekistan) - [Vietnam](https://apptail.io/de/app/duct-calculator-pro-KuKd/vietnam) - [Vereinigte Arabische Emirate](https://apptail.io/de/app/duct-calculator-pro-KuKd/united-arab-emirates) - [Südafrika](https://apptail.io/de/app/duct-calculator-pro-KuKd/south-africa) --- ## About AppTail [AppTail](https://apptail.io/de) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io/de) - [Top Charts](https://apptail.io/de/top-iphone-apps) - [Sign Up for Full Access](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io/de) - Mobile App Intelligence Platform*