Ductspec: HVAC Duct Sizer — App Store rankings
Andrii Duda · Utility · View on the App Store
About this app
The opening of the developer's US App Store description.
Duct calculator for HVAC installers, techs and sheet metal shops. 800 CFM at 0.08 friction rate: 14 in round at 750 fpm, or 16 × 10 in rectangular. Pay once. No subscription, no account, no ads. Works offline. No data collected. WHAT YOU CAN DO Size a duct: enter the airflow and a friction rate or… Read the full description on the App Store
Ductspec: HVAC Duct Sizer is not in the top 100 free charts we capture daily. Use the live check below to look at all 12 countries right now.
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Ductspec: HVAC Duct Sizer is not in the newest capture of the top 100 free apps. This is where it was last seen in each chart during the past week; the latest sighting was on 2026-10-25.
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English for Delivery: PhrasesAndrii DudaFree with purchases
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