Construction Pro vs Construction Guru

Construction calculator for contractors, carpenters and remodelers. Construction Pro ends the costliest jobsite mistakes: wrong feet-inch-fraction math, bad rafter and stair cuts, and over-ordered materials. Every answer is exact — rafter lengths, stair stringers, concrete yards, board feet, drywall sheets — with cut angles and waste factored in. From room scan and blueprint takeoff to client-ready bid PDFs with line items, markup, tax and site photos, measure once and order right. 100+ jobsite calculators in one offline app: roofing, flooring, framing, concrete, lumber, tile, paint, plumbing and electrical, built high-contrast for gloves and sunlight. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

A complete construction calculator. One price. No subscriptions. $19.99. One time. Every feature. No subscription. Ever. Try everything free for 30 days. No credit card required. WHAT'S INCLUDED Core Calculator - Feet-inch-fraction math - Length, width, height, area & volume - Unit conversions (imperial & metric) - Triangle solver (SSS/SAS/ASA/AAS/SSA) - Paperless tape - 9-slot memory Framing Module - Right-angle solver (pitch, rise, run, diagonal) - Rafter calculator with bird's mouth details - Hip/valley rafters with backing angles - Stair calculator with IRC code compliance - Stringer cutting guide - Stud calculator with sheet count - Floor joist calculator - Baluster spacing with code checks - Fence project planner (multi-run, gates, shared corners) - Compound miter calculator - Rake wall calculator - Roofing estimator Tools Module - Trigonometry (sin/cos/tan/asin/acos/atan) - Board feet with species pricing - Circle & arc calculator - Percentage & square root BUILT FOR THE JOBSITE - Large touch targets that work with gloves - High contrast display readable in sunlight - Keep-screen-on mode - Works fully offline - Every calculation feels instant WHAT MAKES IT DIFFERENT - Visual layout previews and diagrams - Shareable results with professional formatting - IRC & IBC code compliance flags - Configurable fraction resolution (1/16", 1/32", 1/64") - Rounding indicators show when a measurement falls between fraction marks - Live-updating guided calculators - 4 themes and 6 button styles - Auto-saves your work