Construction Master Pro Calc10.20.18



Publisher Description


Construction Master Pro Calc -

Feet-inch-fraction construction calculator: framing, roofing, slope, concrete.

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



About Construction Master Pro Calc

Construction Master Pro Calc is a free app for Android published in the System Maintenance list of apps, part of System Utilities.

The company that develops Construction Master Pro Calc is Calculated Industries. The latest version released by its developer is 10.20.18. This app was rated by 70 users of our site and has an average rating of 2.2.

To install Construction Master Pro Calc on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-08-17 and was downloaded 2,459 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Construction Master Pro Calc as malware as malware if the download link to com.hydrix.laurene is broken.

How to install Construction Master Pro Calc on your Android device:

  • Click on the Continue To App button on our website. This will redirect you to Google Play.
  • Once the Construction Master Pro Calc is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
  • A pop-up window with the permissions required by Construction Master Pro Calc will be shown. Click on Accept to continue the process.
  • Construction Master Pro Calc will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.

Program Details


General

Publisher
Released Date
2026-08-17
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
Android

Download information

File size
N/A
Total downloads
2,459

Pricing

License model
Free
Price

Version History


Here you can find the changelog of Construction Master Pro Calc since it was posted on our website on 2015-04-25. The latest version is 10.20.18 and it was updated on Soft112 on 12 October, 2026. See below the changes in each version:

version 10.20.18

posted on 2026-08-17

Maintenance and compliance updates.

version 10.20.11

posted on 2026-07-06

Crash fix.

version 10.20.9

posted on 2026-06-19

Maintenance updates.

version 10.20.8

posted on 2026-01-15

Play Store compliance updates.

version 10.20.6

posted on 2025-11-19

Unitless rounding fix
Stored settings toggle fix

version 10.20.1

posted on 2025-09-29

New! Expanded display and thousands separator.

version 10.18.7

posted on 2025-03-24

Android navigation bar (gesture navigation)/3-button navigation updated.

version 10.18.6

posted on 2025-03-12

UI updates:
- new Full Screen Mode (icon next to menu at top of screen to toggle on/off, and access Settings for full-time Full Screen Mode)
- new bottom toolbar to easily access other areas of the app

Help update:
- new full-text search Help (access Help, easily find what you're looking for)

Bosch Integration:
- send measurements to your calculator OR to your Notes
- works with Bosch laser distance measurers with Bluetooth

version 10.17.3

posted on 2024-08-22

New - Fast Fractions! Reduce key presses when entering fractions, see Settings mode Fast Fractions to enable, access from Settings at top right of calculator screen.
New - Notes! Abandon writing notes on scrap wood and yellow pads, type or speak your field notes directly in your CMPro app (for subscribers), access from Menu at top left of calculator screen.
Updated - Menu! and Settings! are super easy to find, look up to top of the calculator screen!

version 10.15.17

posted on 2023-12-20

Maintenance update.






Click stars to rate this APP!

Users Rating:
  2.2/5     70
Downloads: 2,459
Updated At: 2026-10-12
Operating System: Android
License Type: Free