The ultimate construction calculator trusted by contractors, builders, and tradespeople worldwide. All the calculations you need on the job site - working 100% offline without expensive subscriptions. EVERYTHING YOU NEED, NOTHING YOU DON'T - 10 Professional Calculators in One App - Works Offline - No Internet Required - US & European Standards (ACI, ASTM, Eurocode) - One-Time Purchase - NO MONTHLY FEES! COMPLETE CALCULATOR SUITE - Concrete Calculator - Volume, bags, mix ratios - Brick & Block - Quantity, mortar, patterns - Tile Calculator - Coverage, adhesive, grout - Paint Estimator - Coverage, coats, primer - Steel Rebar - Quantity, weight, spacing - Wood/Lumber - Board feet, joists, loads - Insulation - R-value, U-value, thickness - Stairs - Rise, run, stringers, code compliance - Roofing - Area, shingles, underlayment - Plumbing - Pipe sizing, slope, flow rates BUILT FOR THE FIELD Unlike desktop software or subscription apps that fail without internet, Construction Calculator Pro works everywhere - basements, new construction sites, remote locations. Your calculations, your device, no strings attached. PROFESSIONAL FEATURES - Quick Unit Conversion - Metric/Imperial toggle - Photo Integration - Document measurements - Save Calculations - Build project histories - PDF Reports - Professional estimates - Material Lists - Automated quantities - Cost Estimation - Track project budgets - Building Codes - US & EU standards WHO USES THIS APP - General Contractors - Estimate entire projects - Concrete Contractors - Calculate pours accurately - Framers - Determine lumber and fasteners - Electricians - Load calculations, wire sizing - Plumbers - Pipe sizing and slope calculations - DIY Enthusiasts - Professional results at home - Construction Students - Learn with real tools REAL FIELD TESTING Developed with input from actual contractors who were tired of: - Paying $50+/month for basic calculators - Apps that don't work without internet - Using 10 different calculators - Desktop software that's not mobile - Inaccurate free calculators KEY ADVANTAGES - Accuracy - Formulas based on industry standards - Speed - Quick access to any calculator - Reliability - Works anywhere, anytime - Value - One price for all features - Updates - Free updates with new features TECHNICAL SPECIFICATIONS - Supports both US (Imperial) and Metric units - Complies with latest building codes - Works on all iPhones and iPads (iOS 16+) - Optimized for one-handed operation - No account required - No data collection Join thousands of professionals who've eliminated subscription costs while getting better tools. Stop paying monthly for calculations you need daily. Buy once. Build forever.
