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Construction Master Pro for iPhone

Model # 4125
Reviews (3)

Construction Master Power and Versatility – On Your iPhone or iPad

  • ALL of the functionality of your Construction Master Pro calculator
  • No learning curve -- just one powerful, easy-to-use app
  • Plus, you get two apps in one!

Construction Master Pro for your iPhone or iPad gives you the same features and functions as our industry-standard Construction Master Pro. You’ll actually get two apps in one, since the Construction Master Pro for iPhone has all the functionality of the Construction Master Pro and the Construction Master Pro Trig - includes a full User's Guide built in as well as the ability to press and hold a key for specific help!

Need quick, accurate solutions when meeting with a client? Left your calculator in the truck? Just pull out your iPhone or iPad, tap on the Construction Master Pro icon, and you’ll have your answer in seconds.

Ideal for Architects, Builders, Contractors, Designers, Draftspersons, Engineers, Framers/Carpenters and Tradesmen

  • Solve tough construction-math problems on the jobsite or in the office.
  • Reduce costly errors and save time and money. It will help you and your crew on every phase of your projects—estimating, bidding and building.
  • Built-in help – just press and hold the desired key for full, clear definitions, explanations and examples of keystrokes.
Dimensional Math and Conversions
  • Feet-Inch-Fraction, Inch Fraction, Yards
  • Decimal Feet (10ths, 100ths), Decimal Inches
  • 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 Rafters
  • Hip/Valley Key
  • Jack Rafters Key
  • Irregular Hip/Valley and Jacks
  • Rafter Cutting Angles (Plumb, Cheek and Level Cuts)
  • Stair Layout Key
  • Stair (Advanced – Riser Limit, Stairwell Opening, Headroom, Floor Thickness)
  • Diagonal Key
  • Expanded Rake-Wall
  • Arched Rake-Wall
  • Studs: Find Number On-center
Area and Volume Solutions
  • Length, Width and Height Keys
  • 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 Circular Calculations
  • Advanced Circular Calculations
  • Weight per Volume Conversions
  • Blocks, Footings
Special Functions
  • Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
  • Board Feet
  • User-Definable Preferences
  • Entry Editing Backspace – with a swipe of a finger
  • Cost per Unit (total costs based on unit price)
  • Equal-Sided Polygon
  • Compound Miters
  • Crown Angle
  • Paperless Tape
  • 4 Memories
To see more reviews of this product, visit iTunes.
Overall Rating Full StarFull StarFull StarFull StarFull Star
5 out of 5 3
User Reviews
5 out of 5.0
User: , Carpenter from Santa Ana ca
User Rating: Full StarFull StarFull StarFull StarFull Star

5 out of 5.0
User: , Owner of William Hillman Carpentry from Ardmore, Pennsylvania
User Rating: Full StarFull StarFull StarFull StarFull Star
This calculator works just like the hand-held units we all rely on. I tried several other construction specific calculators available for the iPhone/iPad, but found them all clunky and confusing. I think I’ll stick with what I know.

great product! 5 out of 5.0
User: , Owner of Finn Fine Homes, LLC from Ohio
User Rating: Full StarFull StarFull StarFull StarFull Star
I use the original Construction Master Pro in my remodeling business for rafters, stairs, squaring foundations, etc., so this was the first App I downloaded to my iTouch! I just started to use it, but it looks and feels like the real thing-- no learning curve.


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Construction Master Pro for iPhone - metric display Construction Master Pro for iPhone - splash screen Construction Master Pro for iPhone - help page Construction Master Pro for iPhone - paperless tape Construction Master Pro for iPhone - preference screen