Construction Calc Pro

Construction Calc Pro by Lightray Studio


(3 stars)


Download for Android Like

5,000 - 10,000 downloads

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Essential construction calculators for your phone.

Save money by quickly estimating materials. Save time by calculating angles, measurements and quantities. The ideal handy pocket companion for anyone in the construction industry.

82 Powerful, Proven & Precise Tools.

Enter measurements in feet/inches or metric. Use the menu button when inputting data to switch between the two.
Construction Calc Pro has taken 7 months and 18,500 lines of code to develop and is the easiest to use construction calculator available on any mobile platform. There is no complicated manual to master or instructions to follow – just enter data and get precise results.
White on black text, with blue and orange inputs and outputs for high visibility in direct sunlight.
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Inputs: Width, Length, Thickness, Density, Wastage
Outputs: Weight, Volume
Inputs: Width, Length, Thickness
Outputs: Weight, Volume
Inputs: Run length, Baluster width, Baluster spacing
Outputs: Qty of balusters, Qty spaces, Baluster spacing (center-to-center), Baluster spacing (edge-to-edge), Measurements to far side of each baluster
Inputs: Thickness, Width, Length, Quantity
Outputs: Board feet, Lineal feet
Inputs: Width, Length, Thickness, Use rebar option, Rebar spacing along width, Rebar spacing along length
Outputs: Volume, 60lb premixed bags, 80lb premixed bags, 10kg premixed bags, 25kg premixed bags, 50kg premixed bags, Rebar required
Inputs: Wall angle (corner of wall), Crown (spring) angle
Outputs: Miter angle, Bevel angle
Inputs: Length at ceiling, Width at ceiling, Tile size, Distance (anchor to drop ceiling)
Outputs: Ceiling area, Ceiling tiles, Perimeter moulding, Main supports, Tee support peices, Wire length (each), Wire length (total), Wire anchors
Inputs: Room width, Room length, Room height, Panel width, Panel height, Include ceiling option
Outputs: Area - surface area. Materials - Drywall panels. Joint compounds - Readymixed, Lightweight readymixed, Setting-type, Lightweight setting-type. Fastener - Drywall nails, Drywall screws. Additional items: Joint tape, Primer, Adhesive
Inputs: Width, Length, Wastage, Square Ft or M per box
Outputs: Total area, Boxes needed
Inputs: Total wall length, Qty of windows, Qty of doors, Qty of corners, Stud spacing (on center)
Outputs: Studs required
Inputs: Single panel length, Qty of panels, Cost per linear foot, Cost per linear meter
Outputs: Total cost, Total length
Inputs: Wall length, Wall height, Number of coats, Surface type
Outputs: Gallons required, Liters required
Inputs: Run, Pitch (/12")
Outputs: Rafter length
Inputs: Rise, Run, Angle (Enter rise and either run or angle)
Outputs: Angle, slope, Run
Inputs: Width, Length, Pitch, Sq ft or M per pack, Type, Nails, Safety margin
Outputs: Roof surface area, Packs needed, Nails
Inputs: Width, Length, Cost per Sq ft or M
Outputs: Total cost, Total area, Total area (acres)
SQUARING (3-4-5)
Inputs: Width, Length
Outputs: Diagonal
Inputs: Total rise, Custom rise, Custom run
Outputs: Riser height, Total risers, Tread run, Total treads, Total run, Stringer board length, Elevation, Running stringer points
Inputs: Room width, Room length, Tile width, Tile length, Use border tiles option, Border tile width, Border tile length, Tile pattern, Safety margin
Outputs: Tiles needed, Border tiles needed

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Recently changed in this version

5th April - Updated Floor Joist calculator
4th April - Added image-based sub-menu system
3rd April - Added Excavation estimator and diagram
2nd April - Added pad footing and strip footing excavation estimators and diagrams
1st March - Added trench excavation calculator and diagram
31st March - Added Concrete Mix Ratio calculator and diagram
30th March - Added Slump Of Concrete calculator and diagram
29th March - Added Rebar Columns calculator

Comments and ratings for Construction Calc Pro
  • (46 stars)

    by Igor Ivandic on 25/03/2014

    Great for carpentry

  • (46 stars)

    by Joe Smet on 25/02/2014

    I wish it had a terminology section for us novices. Or maybe a simple explanation in each section of terms used. Example. Stairs section after it calculates the summary states 1st notch (x amount inches ) I see no "notches" denoted on the supplied diagram. A bit confusing for us novices. Over all great app.

  • (46 stars)

    by jeff kesner on 02/06/2013

    Not to confusing

  • (46 stars)

    by John Dristas on 29/04/2013

    I use this app a lot as an inspector to double check the contractors math. I have save people some serious heartache with this over the last year. Totally worth it.

  • (46 stars)

    by Gregg LeClair on 24/03/2013

    I should have read the review's. A waste of 8 bucks. App does nothing a five year old can't

  • (46 stars)

    by Tom Ritucci on 01/02/2013

    As a Construction Manager this app is great for double checking subs quantities on T&M change work. Only problem is the answers are always metric. 5 stars once I don't have to use a 3rd party app to convert my results. Also a labor calculator would be nice to have in future updates, thanks!