MixYard: Concrete Calculator
Calculate concrete for slabs, footings, post holes, walls, columns, stairs, and other common pour shapes.
Building practical apps that make everyday work easier, from concrete estimates and roof pitch measurements to GPX file editing.
We make focused apps for contractors, route planners, and hands-on work where speed matters. No accounts to create, no ads to dodge, and no bloated workflows when a focused tool will do.
Each app is built around one practical task, with local-first workflows and optional one-time upgrades when more capability is useful.
Calculate concrete for slabs, footings, post holes, walls, columns, stairs, and other common pour shapes.
Measure roof slope from your iPhone, switch units, hold or zero readings, and save job measurements for later.
Work with GPX files on iPhone, iPad, and Mac, with on-device processing and exports to GPX, KML, or CSV.