Construction Calculator ۬
Fraction Feet Inch Calculator
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Construction Calculator gives you the tools you need to estimate materials, solve jobsite math, convert measurements, and plan construction projects with confidence.
Includes everything you need to calculate feet, inches, fractions, areas, volumes, concrete, framing, roofing, masonry, electrical, HVAC, project dates, and more. Whether you're a contractor, carpenter, builder, remodeler, estimator, engineer, or DIY homeowner, this app helps you get accurate construction calculations fast.
Useful for: general contractors, framers, carpenters, concrete workers, roofers, masons, electricians, HVAC techs, landscapers, project managers, estimators, homeowners, and more.
You will find all the helpful tools:
• Feet-Inch-Fraction Calculator
• Construction Math Calculator
• Area & Volume Calculator
• Concrete Slab Calculator
• Concrete Footing Calculator
• Concrete Column Calculator
• Concrete Post Hole Calculator
• Rebar Calculator
• Wire Mesh Calculator
• Block Wall Calculator
• Brick Wall Calculator
• Paver Calculator
• Asphalt Calculator
• Crushed Stone Calculator
• Stair Calculator
• Rafter & Roof Pitch Calculator
• Hip Roof Calculator
• Floor Joist Calculator
• Subfloor Material Calculator
• Insulation Calculator
• Ramp & Slope Calculator
• Grade Calculator
• Square Layout / 6-8-10 Calculator
• Triangle & Geometry Calculator
• Electrical Watts, Volts & Amps Calculator
• HVAC Air Flow & Ventilation Calculator
• Project Date & Deadline Calculator
• Cost Per Square Foot Calculator
• Loan, Mortgage & Payment Calculators
• Saved Calculation Tapes
• Notes for Project Planning
• PDF Sharing & Export
Construction Calculator: calculate, estimate, convert, and save the measurements you need for everyday building work.
Quickly enter dimensions in feet, inches, fractions, yards, meters, centimeters, or millimeters. Add, subtract, multiply, divide, convert units, and solve common construction problems without switching between multiple apps.
Estimate concrete for slabs, footings, columns, foundations, post holes, and backfill. Calculate rebar, wire mesh, block walls, brick walls, pavers, asphalt, crushed stone, driveway sealer, and other jobsite materials.
Plan framing, stairs, ramps, joists, roof pitch, rafters, hip roofs, square layouts, slopes, grades, triangles, and more. Use built-in calculators for electrical loads, HVAC sizing, attic ventilation, project dates, cost per square foot, and construction business math.
Keep your work organized with saved tapes, project notes, and shareable calculation results. Perfect for quick field estimates, material takeoffs, layout checks, remodeling projects, and contractor planning.
Built for real jobsite use — fast, practical, and available offline.
Calculate smarter — from blueprint to build.
Terms & Conditions: https://draunt.com/terms
Privacy Policy: https://draunt.com/privacy
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We've rolled out performance improvements and bug fixes. Thanks for using Construction Calculator!
The developer, Draunt LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Draunt LLC
- Size
- 1.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Construction Calculator Yearly $39.99
- Construction Calculator Monthly $5.99
- Construction Calculator Lifetime $79.99
- Copyright
- © Draunt LLC