Apps like Duct Calculator

Here are some great alternatives to Duct Calculator by Number Engineer :
Duct Calc Elite - Ductulator
Duct Calc Elite - Ductulator
★3.6
Digiduct
Digiduct
★5.0
Ductulator Pro
Ductulator Pro
★4.1
Pipe Diameter Calculator
Pipe Diameter Calculator
★4.0
CookTools
CookTools
★4.0
Greenheck Toolbox
Greenheck Toolbox
★4.0
Air Conditioner - Calculator
Air Conditioner - Calculator
★3.6
Miter Bend Layout
Miter Bend Layout
★5.0
Diameter Calculator
Diameter Calculator
★4.4
Concrete Calculator
Concrete Calculator
★4.3
Ariel Quick Size
Ariel Quick Size
★5.0
Flange Bolt Size & Torque
Flange Bolt Size & Torque
★4.6
Circle Calculator
Circle Calculator
★3.5
Timberlog - Timber calculator
Timberlog - Timber calculator
★4.2
Calcular BTU
Calcular BTU
★3.3
WARDFLEX Jobsite Assistant
WARDFLEX Jobsite Assistant
★4.0