Harmonier PLUS

App is your all-in-one construction calculator app, designed to make on-site calculations quick, accurate, and effortless. Whether you're a builder, civil engineer, student, or DIY home renovator, App helps you plan smarter and build better.

This powerful yet easy-to-use app includes a wide range of calculators, each tailored for a specific construction need:

◍Block Calculator – Estimate the number of concrete blocks needed for any wall or structure.

◍Brick Calculator – Calculate how many bricks you'll need, along with mortar volume.

◍Mortar Calculator – Get accurate mortar mix estimates for brick and block work.

◍Area Calculator – Quickly calculate floor or wall areas for planning tile, paint, or flooring.

◍Gravel Calculator – Estimate the amount of gravel required for driveways, landscapes, or slabs.

◍Volume Calculator – Find the volume of various shapes, perfect for material estimates.

◍Concrete Calculator – Determine the concrete volume needed for slabs, columns, and footings.

◍Step Calculator – Calculate number of steps and total run based on rise and tread dimensions.

App helps reduce waste, save costs, and improve accuracy on your construction projects. The app features a clean, intuitive interface with unit flexibility and instant results.

Whether you're on the job site or planning a home project, App puts all your essential building calculators in one place — right in your pocket.

Build smarter with App.