Construction Master Pro Calc

Construction Master Pro Calc

Screenshots

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Description

FREE 14-day trial. The go-to construction calculator for framers, contractors, and builders. Feet-inch-fraction math, roofing, framing, stair layouts, and material estimates in one app.

The professional construction calculator built for the field. Includes Construction Master Pro and Construction Master Pro Trig in one app, with the CMPro Training Guide built in.

The proven framing, roofing, and stair calculator trusted by contractors and builders. Built with the same core engine that powers the industry-standard advanced construction math calculators from Calculated Industries. Award-winning tools trusted by the industry for 40 years.

BUILT FOR THE JOBSITE
• Framing and carpentry made faster: rafter cuts, stair layouts, lumber quantities, and framing calculations on the job.
• Roofing contractors: roofing calculations for bundles, squares, pitch, and slope in seconds.
• Builders and general contractors: construction estimates, material takeoffs, and building layouts done right.
• Concrete and masonry: footing volume, block counts, and unit conversions calculated instantly.

WHY PROFESSIONALS CHOOSE CONSTRUCTION MASTER® PRO
• Powerful built-in calculations make this construction calculator ideal for completing layouts, plans, bids, and estimates.
• Work in and convert between all common building dimensional formats US & Metric.
• Built-in right angle functions simplify square-ups, rafters, slopes, and more.
• Handles framing, roofing, concrete, lumber, and stair calculations in one app.
• Full trigonometric functions for advanced construction math.

BUILT-IN SOLUTIONS
• Dimensional Math and Conversions
• Feet-Inch-Fraction, Inch Fraction, Yards
• Decimal Feet and Inches (10ths, 100ths)
• Preset Fractions (1/2" through 1/64")
• D:M:S, Decimal Degree Entry and Conversions
• Full Metric Function (m, cm, mm)

RIGHT ANGLE SOLUTIONS
• Complete Right Angle/Rafter Calculations
• Pitch Key (Slope and Grade)
• Rise, Run, Diagonal/Common Rafter Keys
• Regular and Irregular Hip/Valley & Jack Rafter Keys
• Rafter Cutting Angles (Plumb, Cheek, and Level Cuts)
• Stair Layouts (including – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
• Rake-Wall (including Arched)

AREA AND VOLUME SOLUTIONS
• Square and Cubic
• Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area
• Drywall, Siding and Paneling 4x8, 4x9 and 4x12
• Column/Cone Area and Volume
• Basic & Advanced Circular Calculations
• Weight per Volume Conversions
• Length, Width, and Height Keys
• Blocks, Footings

SPECIAL FUNCTIONS
• Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Board Feet
• Studs: Find number On-center
• User-Definable Preferences
• Cost per Unit (total costs based on unit price)
• Equal-Sided Polygon
• Compound Miters
• Crown Angle
• Advanced Paperless Tape for all functions
• 4 Memories

APP-ENHANCED FEATURES
• Fast Fractions Mode: dedicated fraction keys for faster, more precise construction calculations.
• Construction notes made easy: create text or voice-to-text notes, set up folders by project or client, add attachments, and share with your crew.
• Searchable Help and how-to videos for every construction calculation.
• Context-sensitive Help: press and hold any function key for Help text, diagrams, and videos.
• Save and share construction calculations and outputs (e.g., cut lists) with others on your crew.

SUBSCRIPTION INFORMATION
Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel in Play Store > Account > Payment & subscriptions > Subscriptions.

TRADEMARKS
Construction Master® and Calculated Industries® are registered trademarks of Calculated Industries, Inc.

Copyright 2026

Developer

Calculated Industries

Developer ID: 8735477036873604804

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Recent Reviews

Nikhil Anwar

who the hell ask money for calculating? i would buy physical calculator rather than pay you 👍🏻🌭🤡

Developer Response

Nikhil - thank you for your comments. The Construction Master Pro App has many new innovative features that are not available on the handheld calculator. Why not give it a try for free for 7 days? We appreciate your perspective and are glad we have options for you.

Sep 30, 2026

Sep 30, 2026

Daniel Daniel

best

Developer Response

Hi Daniel - Thanks so much for the awesome review. We appreciate your support and hope you are enjoying the innovative new features. Please be sure to recommend out App to your friends and co-workers and let us know at custcare@calculated.com is there is anything we can help you with.

Sep 30, 2026

Sep 30, 2026

stan henry

A very helpful tool if you work in the construction industry in any capacity.

Developer Response

Thanks so much for the awesome review. We appreciate your support and hope you are enjoying the innovative new features. Please be sure to recommend out App to your friends and co-workers and let us know at custcare@calculated.com is there is anything we can help you with.

Sep 29, 2026

Sep 28, 2026

Blake Bailey

app keeps charging me after I deleted my subscription

Developer Response

Please contact us at techsupport@calculated.com and we can help you.

Sep 28, 2026

Sep 28, 2026

John Hale

v10.20.18

awesome 👌 to on my phone, just pull out on get job done

Developer Response

Hello John - Thanks so much for the awesome review. We appreciate your support. Please be sure to recommend out App to your friends and co-workers and let us know at custcare@calculated.com is there is anything we can help you with.

Sep 25, 2026

Sep 25, 2026

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