条码、证件与年龄扫描器
Builder Pro 是一款专为工地设计的建筑计算器，提供楼梯、椽子、横梁荷载、混凝土体积、砌体、屋顶材料及围栏等19种专业计算功能。支持英制与公制单位切换及清晰图示，确保数据准确高效。用户可将计算结果保存至项目并自动记录历史，实现无缝续算。该产品采用一次性买断模式，无订阅费用，并提供可选的云同步、无限项目及数据导出备份服务，助力施工人员快速完成复杂数学运算，专注现场作业。
点击查看界面细节
Builder Pro is the construction calculator built for the jobsite. Get fast, accurate answers for stairs, rafters, joists, concrete, masonry, roofing, fencing and more — then save every calculation to a project and pick up right where you left off.
Whether you're framing a wall, pouring a slab, cutting rafters, or laying block, Builder Pro does the math so you can get back to work.
FREE - 19 PROFESSIONAL CALCULATORS
• Stairs, rafters, joists, and beam load
• Concrete volume, block & brick, and mortar
• Roof area, shingles, and siding
• Fence material, gates, and post spacing
• Circle, triangle, square/rectangle, polygon, and arc
• Pitch & angle converter
• Imperial and metric units, with clear diagrams
• Save calculations and organize them into projects
• Full calculation history with auto-save
BUILDER PRO - ONE-TIME PURCHASE, NO SUBSCRIPTION
Pay once. Keep it forever. Two optional unlocks:
• Lifetime — cloud sync across all your devices, unlimited projects, and data export/backup
• Builder AI — everything in Lifetime, plus the AI Assistant: ask construction questions by text or voice, get pointed to the right calculator, and understand your results
No subscriptions. No recurring charges. Ever.
BUILT FOR THE TRADES
Contractors, carpenters, framers, masons, roofers, concrete crews, and serious DIYers use Builder Pro to estimate materials, check dimensions, and cut waste on every job.
TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Fixing the In App Purchases for paid users.
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