Ezysphere apps
Construction · Estimation

Quantities from a floor-plan photo.

Snap or upload a plan and Build Estimate detects dimensions and generates a bill of quantities - backed by 12 professional site calculators. Most tools work fully offline.

Build Estimate app screen
Everything on site, in one app

Built for the real jobsite.

Auto estimate

Upload a floor plan and get detected dimensions plus a full bill of quantities in three guided steps.

Manual estimate

Enter your own measurements when you want full control over the takeoff.

12 site calculators

Concrete, block moulding, mortar, paint, tiles, roofing, PVC, cost, wastage and a unit converter.

Save & revisit

Every estimate and calculation is saved with full details you can reopen anytime.

Works offline

Run the tools without a connection; points and saved data sync the next time you're online.

Sync across devices

Sign in and your estimates, points and profile follow you to any device.

Tools and calculators
How it works

From plan to numbers in minutes.

1

Add your plan

Photograph or upload a floor plan, or skip straight to manual entry.

2

Review the takeoff

Build Estimate detects dimensions and lays out the bill of quantities for you to confirm.

3

Calculate & cost

Drop into any of the 12 calculators to refine concrete, blocks, paint, roofing and costs.

4

Save & share

Keep the result, reopen it later, and use it to quote with confidence.

Fair, flexible access

Free points every month - top up only if you want to.

+20
Free points each month
Varies
Each tool shows its point cost
+1
Per rewarded ad
Top-ups via Flutterwave
A look inside

Screens

Dashboard
Professional tools
Floor-plan calibration
Bill of quantities
Cost estimate
AI check
Saved calculations

Estimate your next build today.

Download Build Estimate and turn plans into numbers - on the bus, on site, or off the grid.