Calculate airflow rate instantly
Calculate airflow displacement by inputting velocity or volume. Select duct type and dimensions with unit options. Instantly display results in preferred units including fl/min, m/s, and ft3/min.
Showing 101–120 of 1,000 ranked alternatives.
Uncaught Exception Inc.
Calculate and visualize projects
Perform calculations with math functions and trigonometry. Switch between units like feet, inches, yards, and metric. Visualize measurements and fractions. Track projects with customizable templates. Export results in various formats.
Technical Data Service Co.,Ltd.
Calculate air conditioning duct sizes easily.
The app calculates duct sizes for air conditioning using the constant-pressure method. Users input wind amounts to determine duct size, disadvantageous pressure, and wind velocity for blueprints and drawings.
Appco LLC (USA)
Calculate tons and linear feet
Calculate quantities including tons, linear feet, and sheets or rolls of mesh based on project dimensions and selected sizes. Adjust lap lengths and configure mesh types for accurate results.
Matthew Clarke
Control AC temperature and modes remotely
Control air settings from a smartphone. Adjust temperature, switch modes, set timers, and change fan speed. Connect to multiple AC units. Compatible with various brands. Manage cooling or heating remotely. View and adjust schedules.
ASPEN APPLIANCE INC
Control fan speed and set temperature
Control window fan operations through smart devices. Turn fans on/off, adjust speeds, set temperature between 60F and 80F, control airflow mode, create schedules for multiple functions, and adjust control panel brightness.
Air Conditioning Contractors of America
HVAC duct sizing the easy way.
The app provides HVAC duct sizing using ACCA's Manual D, the ANSI standard for residential duct design. It offers features like zooming, locking the wheel, and taking snapshots for reference.
Harjot Singh
Convert units between categories with ease
Convert units across multiple categories including area, data, fuel-milage, length, power, pressure, speed, temperature, time, volume, and weight-mass. Switch between units with a single tap. View conversion results and history.
Lu A Oo
Convert units with one tap
Convert units across 77 categories with over 1000 options. Perform multiple conversions on one screen. Add custom units and categories. Use built-in calculator and numeric keyboard. Convert complex measurements like height and weight between systems.
Historycentral.com Inc
Professional calculator for plumbing and HVAC.
The app offers over 200 formulas and tools for plumbing, HVAC, and mechanical contractors. It includes calculators for water flow, piping, drainage, water heaters, pumps, gas, medical gas, pools, septic, and thermal expansion.
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