Construction Master Pro.

Construction Master Pro is a professional construction calculator and field productivity app designed for contractors, builders, carpenters, estimators, roofers, remodelers, engineers, construction students, and DIY professionals.

Built to replace traditional handheld construction calculators, the app combines advanced construction math, material estimating, formula solving, plan measurement, saved calculation tapes, and project notes into one powerful mobile workspace.

Features include:

Standard, Trig, and Materials calculator modes
Fractions, feet-inch-fraction, and DMS input support
Roof, stair, framing, pitch, arc, and rafter calculations
Concrete, drywall, block, and material estimating tools
110+ built-in construction formulas
Searchable formula library with favorites
Map Measure workspace for plan takeoff and area measurement
Saved calculation tapes and PDF export
Project notes with checklists and attachments
Bosch laser measure Bluetooth integration
English and Vietnamese localization
Offline-first workflow with local storage

Perfect for:

contractors
carpenters
builders
estimators
roofers
surveyors
construction students
home renovation and DIY projects

Whether you are calculating stairs, roofing pitch, concrete volume, framing dimensions, or material quantities, Construction Master Pro helps you work faster and reduce job-site calculation errors.

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