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. Terms: https://landing.hviiet.workers.dev/terms Privacy: https://landing.hviiet.workers.dev/privacy