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Duct Flow Calc is an offline utility for HVAC and ventilation field work. It helps you quickly calculate airflow, air velocity, duct size, and round-to-rectangular duct equivalence. All data is stored only on your device. No login, no network connection, and no user data collection are required.
Precio de descarga observado en la tienda seleccionada. Abre los precios regionales para comparar importes convertidos entre países.
Elementos visibles actualmente en la página pública de la App Store de Apple. Puede que no coincidan con el catálogo completo de App Store Connect.
Duct Flow Calc is an offline utility for HVAC and ventilation field work. It helps you quickly calculate airflow, air velocity, duct size, and round-to-rectangular duct equivalence. All data is stored only on your device. No login, no network connection, and no user data collection are required.
Core features:
1. Convert airflow, velocity, and cross-sectional area with common unit switching.
2. Recommend rectangular duct sizes and derive width-height combinations from a target velocity.
3. Convert between circular and rectangular equivalent ducts for easier design comparison.
4. Estimate simple resistance and show velocity range hints to reduce field sizing mistakes.
5. Save local project records, including rooms, floors, system numbers, and calculation results.
This app is suitable for HVAC design assistants, site engineers, ventilation installers, and cost estimators working on construction sites, plant rooms, and field surveys without reliable internet access.
Respuestas rápidas basadas en los últimos datos observados de la App Store.
El último precio de descarga observado es 0,29 USD. Abre el enlace oficial de la App Store para confirmar el precio actual al pagar.
La página pública de Apple muestra actualmente 0 elementos de compra en esta tienda. La lista pública puede estar incompleta.
Sí. Los precios de la App Store pueden variar por tienda, moneda, impuestos y configuración del desarrollador. Actualmente hay observaciones de 1 regiones.
