--- title: "DuctPro - Reviews, Revenue and Downloads in Türkiye | Apple App Store" description: "DuctPro is the professional HVAC duct sizing calculator built for field technicians and MEP engineers. Get engineering-grade results in seconds — offline, no subscription. RESULTS IN 3 TAPS Enter air" --- # DuctPro — Türkiye ![DuctPro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/b6/c8/88/b6c888b0-60b1-ea4b-a83d-4daaa500e442/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Unknown](https://apptail.io/developer/unknown-mIkUmc) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.highintentlabs.ductpro **Store:** Apple App Store **Country:** Türkiye **Version:** 1.1 (released 2026-06-01) **Original Release:** 2026-05-26 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/tr/app/app/id6771761655) **AppTail Page:** [https://apptail.io/app/ductpro-apqA/turkey](https://apptail.io/app/ductpro-apqA/turkey) ## DuctPro Description DuctPro is the professional HVAC duct sizing calculator built for field technicians and MEP engineers. Get engineering-grade results in seconds — offline, no subscription. RESULTS IN 3 TAPS Enter airflow, select duct type, get the size. Round, rectangular, flat oval, and flexible ducts. Size by friction rate or air velocity. A color-coded performance badge tells you instantly if your duct is optimal, too fast, too slow, or at risk. ENGINEERING-GRADE ENGINE Calculations use the Darcy-Weisbach friction equation with Colebrook-White solver — the industry-standard method for duct design. Nine material types with published roughness values: galvanized steel (spiral & rectangular), flexible duct (metallic & non-metallic), fiberglass duct board, fibrous glass liner, PVC, aluminum, and concrete. FITTINGS & PRESSURE DROP Calculate total system pressure drop including straight run and all fittings. Ten fitting types with industry-standard loss coefficients: 90° and 45° elbows (round and rectangular), mitered elbow, tee branch and straight-through, concentric reduction, enlargement, and butterfly damper. PRO MODE Unlock full 2D lookup tables for rectangular elbows and concentric reductions, plus A/B ratio selector for flat oval ducts. Bilinear interpolation for accurate results at any H/W or area-ratio geometry. ORGANIZE YOUR WORK Save calculations with a custom name and notes. Group them into color-coded projects. Export individual calculations as text or PDF, and full projects as CSV. Search your entire history in one tap. IMPERIAL & METRIC Switch between I-P and SI units at any time. All inputs and outputs update instantly across every screen. I-P: CFM · in · ft/min · inWC/100ft SI: L/s · mm · m/s · Pa/m 6 LANGUAGES English · Français · Español · Português · Deutsch · Italiano — 100% offline. No account. No subscription. — ## DuctPro Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/75/8a/2c/758a2c38-8d94-014c-9004-b8a1228ec910/01-Hero-Calculator.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/79/1b/65/791b65ff-b76d-9159-8b3c-77871c95ca2e/03-Projects.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/36/95/ae/3695aedc-ee25-d7d0-591a-250fbadd0f63/04-History.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/19/d4/b1/19d4b1e3-86c6-a33b-be9b-23e512b13511/02-Range-View.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b9/36/9d/b9369da1-219a-341f-bff5-9464148a842a/05-Settings.png/1242x2688.png) ## Apps Similar to DuctPro - [Bluon HVAC](https://apptail.io/app/bluon-hvac-Noo/turkey) - [Bryant® Service Technician](https://apptail.io/app/bryant-service-technician-ORzb/turkey) - [NICE DIGI](https://apptail.io/app/nice-digi-LwXj/turkey) - [ROCK Jobsite](https://apptail.io/app/rock-jobsite-bsQn/turkey) - [Digiduct](https://apptail.io/app/digiduct-Vhzu/turkey) - [HVAC Load Calculator Manual J](https://apptail.io/app/hvac-load-calculator-manual-j-bvsy/turkey) - [Ductulator - Duct Calculator](https://apptail.io/app/ductulator-duct-calculator-jCzy/turkey) - [Air Duct Size Calculator](https://apptail.io/app/air-duct-size-calculator-Udqz/turkey) - [ChekDuct](https://apptail.io/app/chekduct-GjbA/turkey) - [DuctSizer Pro](https://apptail.io/app/ductsizer-pro-hAmA/turkey) ## DuctPro Available In - [Australia](https://apptail.io/app/ductpro-apqA/australia) - [Bulgaria](https://apptail.io/app/ductpro-apqA/bulgaria) - [Switzerland](https://apptail.io/app/ductpro-apqA/switzerland) - [Cyprus](https://apptail.io/app/ductpro-apqA/cyprus) - [Estonia](https://apptail.io/app/ductpro-apqA/estonia) - [Croatia](https://apptail.io/app/ductpro-apqA/croatia) - [Kuwait](https://apptail.io/app/ductpro-apqA/kuwait) - [Lithuania](https://apptail.io/app/ductpro-apqA/lithuania) - [Nigeria](https://apptail.io/app/ductpro-apqA/nigeria) - [Sweden](https://apptail.io/app/ductpro-apqA/sweden) - [Türkiye](https://apptail.io/app/ductpro-apqA/turkey) - [United States](https://apptail.io/app/ductpro-apqA/united-states) --- ## About AppTail [AppTail](https://apptail.io) 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) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*