Construction Master Pro Calc Android
Construction Master Pro Calc gets 500+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Construction Master Pro Calc is #64 in Tools Grossing on Google Play in United States and charting in 2 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperCalculated Industries
CategoryTools
PriceFree
Released
Installs100k+
Rating★ 4.7 (10k)
Updated
Content ratingEveryone
Rating
4.7 ★
10k ratings
Measured
Best rank now
#64
Tools GrossingMeasured
Construction Master Pro Calc on Google Play
App details
App ID
com.hydrix.laurene
Publisher
Calculated Industries, Inc.
Publisher country
United States
Content rating
Everyone
Construction Master Pro Calc downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Construction Master Pro Calc's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Construction Master Pro Calc before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How Construction Master Pro Calc makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | ToolsGrossing | #64 |
 Canada | ToolsGrossing | #62 |
Apps near Construction Master Pro Calc on the chart
Tools Grossing, around #64.
Ratings
Google Play, worldwide.
Rating
4.7 ★
10k ratings
Measured
Ratings
10k
Measured
Written reviews
1.7k
Measured
About Construction Master Pro Calc
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 calculati
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 calculati
What's new in 10.20.18
Maintenance and compliance updates.