The #1 construction calculator trusted by 1M+ contractors, builders, and engineers worldwide.
CONCRETE CALCULATOR
• Slabs, footings, columns, beams, stairs & circular slabs
• Instant material quantities: cement bags, sand, gravel
• Mix ratios for any project specification
REBAR & STEEL CALCULATOR
• Bar Bending Schedule (BBS) with shape codes
• Weight calculator for all bar sizes (#3-#18)
• Lap length, cover & spacing calculations
• Steel tonnage for structural estimates
FEET-INCHES CALCULATOR
• Add, subtract, multiply, divide in feet-inches-fractions
• No decimal conversion needed
• Perfect for lumber & framing calculations
AREA & VOLUME
• 15+ shapes: rectangle, circle, triangle, trapezoid & more
• Room area, paint coverage, flooring estimates
• Excavation & fill volume calculations
UNIT CONVERTER
• Length, area, volume, weight conversions
• Construction-specific units included
PROFESSIONAL FEATURES
• Bill of Quantities (BOQ) with PDF/Excel export
• Save & organize calculations by project
• Share estimates with clients instantly
• Material cost estimation
• Company branding on reports
Built for real job sites. Used by professionals in 150+ countries.
Download now and estimate like a pro.
評価とレビュー
このアプリは、概要を表示するには評価件数やレビュー件数が不十分です。
What’s New
Tired of searching for the right construction formula? We’ve got you covered.
• Added new calculators for Water Tanks, Walls, Staircases, Footings, Gutters, and Tubes to handle daily site calculations easily
• Enhanced House Cost Calculator to generate professional quotations and branded PDFs for clients
• Can’t find a formula? Use Custom Calculators to create and save your own calculations
• Keep all project details organized with Rich Notes, project-wise folders, and support for images, videos, and file attachments
• Faster and smoother construction calculations with quick-action buttons designed for site use
• Access essential material details instantly with the new Material Library
This update focuses on saving time, reducing manual work, and making construction calculations simpler and more organized.
バージョン2026.04.06
デベロッパである“Binary And Bricks Pvt Ltd”は、アプリのプライバシー慣行に、以下のデータの取り扱いが含まれる可能性があることを示しました。詳しくは、 デベロッパプライバシーポリシー を参照してください。