Enter your dimensions and get the material quantities you need, with a feet-inch-fraction calculator built for the way the trades measure. Here are the common questions.
Construction runs in feet, inches, and 1/16" fractions. The app keeps every length exact — an 8-ft wall gives a 92 5/8" pre-cut stud, not a rounded-off decimal. Type any form: 3' 6 1/2", 6-1/2, 42.5", or 3.5'. A bare number means inches.
Concrete, gravel/aggregate, wall framing, rebar, drywall, paint, tile, roofing, decking, pavers, and mulch/topsoil. Each takes your dimensions and returns the quantities, with a waste allowance you can adjust.
Quantities are estimates from public engineering constants (bag yields, material densities, coverage rates) plus a standard waste allowance. Always verify against local codes and your supplier before ordering.
Yes. Open Settings (the gear on the main screen) and choose Metric. The material calculators then take and show metric units. The feet-inch calculator always works in inches and fractions — that's the point of it.
On any calculator, tap Save and give it a project name (a jobsite or bid). Open Projects to see a project's material list, then use the export button to share it as a PDF or CSV for your records or your supplier.
Only on your device. There is no account and no server — nothing is uploaded. Deleting the app removes your saved projects, so export a copy first if you want to keep it.
Email linsizhen@gmail.com and we'll help.