Arqonz Tools

Construction Calculator & Converter is an all-in-one mobile app designed for civil engineers, contractors, site supervisors, architects, and students.
It helps you perform fast, accurate construction calculations directly on-site — saving time and reducing errors.

Construction Calculators

Concrete quantity calculator (slab, beam, column, footing)

Cement, sand & aggregate calculation

Brick and block quantity calculator

Plastering & painting calculator

Steel reinforcement (rebar) weight calculator

Flooring & tiling calculator

Excavation volume calculator

Unit Converters

Length (mm, cm, m, ft, inch)

Area (sq ft, sq m)

Volume (cu ft, cu m)

Weight (kg, ton)

Cement bags ↔ volume conversion

Rebar diameter ↔ weight conversion