HVAC & Sheet Metal Calculator
HVAC & Sheet Metal Calculator Summary
HVAC & Sheet Metal Calculator is a free, with in-app purchases iOS app in Tools by Calculated Industries. Released in Jul 2021 (5 years ago). It has 66 ratings with a 4.88★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 222 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated May 9, 2025
HVAC & Sheet Metal Calculator SDKs Summary
App not yet scanned for SDKs.
4.88★
Ratings: 66
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App Description
FREE Try Before You Buy trial: Apple does not charge your App Store account during the free trial.
The ultimate calculator for HVAC professionals and sheet metal specialists. Transform your workflow with precision calculations for ducting offsets and angle measurements. This advanced construction-math calculator simplifies dimensional math, geometry, trigonometry, and includes custom HVAC functions in one versatile tool.
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SHEET METAL FUNCTIONS
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• X, Y, R (radius) calculations
• Theta and Segment Radius functions
• Conversion between Polar and Rectangular Coordinates
• Offset functions for "S"-shaped bends in ductwork
• Wrapper length, centerline radius, and angle solutions
• Air flow calculations and analysis
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TRIGONOMETRIC FUNCTIONS
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• Sine, Cosine, Tangent calculations
• Arcsine, Arcosine, and Arctangent functions
• ArcK Constant for fast Arc Length solutions
• Laws of Cosines for non-90° triangles
• Right-angle solutions for ductwork dimensions
• Complete angle measurement system
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HVAC SPECIFIC CALCULATIONS
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• Fan Law Functions for Test and Balance (TAB)
• CFM, RPM, SP, and BHP calculations
• Velocity and Velocity Pressure measurements
• FPM, VP, MPS, and KPa conversions
• Air flow and pressure analysis
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CONSTRUCTION MATH FUNCTIONS
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• Building dimensional format conversions (feet, inch, fractions, metric)
• Area and volume calculations for any shape
• Square-ups, slopes, rafters, and drains solutions
• Regular and irregular hip/valley rafter length calculations
• Plumb, level, and cheek cut angle determinations
• Complete stair layout functionality
• Circle, column, and cone surface area/volume solutions
• D:M to decimal degree conversions
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MATHEMATICAL CAPABILITIES
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• Parenthesis operators for complex formulas
• Order of operations with mathematical hierarchy
• Square, cube, square root, and cube root calculations
• Scientific notation and decimal precision
• Fraction calculations from 1/2" to 1/64"
• Standard calculator functionality with backspace editing
• Built-in context-sensitive Help feature
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PRACTICAL APPLICATIONS
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• Dimensional math problems for sheet metal layout
• Imperial and metric unit conversions
• Arc, circle, column, and cone measurements
• Offset calculations for ductwork
• Air flow and velocity c