Building Quantities

Building Quantities is a simple yet powerful offline construction estimation and costing tool designed for general contractors, DIY builders, architects and quantity surveyors. Quickly create professional cost and quantity estimates for small to medium masonry projects by adding cost items, entering specs and quantities, and generating a detailed bill of quantities.

Output is presentation-ready and shareable: generate the bill in a clean layout and export as HTML, CSV or PDF. The app calculates quantities and costs for walls, foundations, floors, roofs, windows, doors, finishes, and more, using country-specific templates for India, Spain, UK, Australia and South Africa. Works 100% offline on mobile devices with metric units.