CalculatorAndroid

Smart Drywall Calculator

Estimate drywall sheets, mud, tape, and screws in seconds — free on Android.

On iPhone? Smart Drywall Calculator is Android-only. The Roofing Calculator & Estimator app on the App Store includes deck, fence, drywall, insulation, tile, sod and gravel calculators from version 1.7 — live on iPhone and Android now.

About Smart Drywall Calculator

Smart Drywall Calculator takes room dimensions and gives you a clean material list: how many drywall sheets you need, plus joint compound, tape, screws, and corner bead — with a total cost estimate. Built for drywall contractors, remodelers, and DIYers who want fast, reliable numbers on the job site. Free on Google Play, no signup, works offline.

Features

✓Estimate drywall sheets by room or wall dimensions
✓Joint compound, tape, screws, and corner bead quantities
✓Supports common sheet sizes (4x8, 4x10, 4x12)
✓Waste factor and material cost totals
✓Works offline on the job site
✓Free Android app, no signup

Who it's for

Drywall contractors, remodelers, handymen, and DIYers hanging or patching drywall.

Want the math behind it? How much drywall do I need walks through sheets, joint compound, tape, screws and corner bead.

Frequently asked questions

Is it free?▾

Yes — Smart Drywall Calculator is a free Android app on Google Play with no subscription.

Which sheet sizes are supported?▾

Standard 4x8, 4x10, and 4x12 sheets, in common thicknesses.

Does it estimate mud and tape?▾

Yes — joint compound, tape, screws, and corner bead are all included in the material list.

Does it work offline?▾

Yes — calculations run on your device, so no signal is needed.

Is there an iPhone version?▾

No — Smart Drywall Calculator is Android-only, on Google Play. On iPhone, the Roofing Calculator & Estimator app on the App Store includes drywall and the other trade calculators from version 1.7.