Decorator's Reckoner — a Swiss Knife by Offline.Ltd

\Decorator's Reckoner

A LIVE DEMO — EVERYTHING WORKS — OFFLINE.LTD

PREVIEW — your knife, before you take it home

Play freely — everything works. Saving to a file of your own unlocks when you take it home.

Work for… then a gentle sign

25 min1 hour90 min3 hours

Set

a soft chime when it's up

Room length m

Width m

Height m

Doors

Windows

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WALL AREA

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WALL PAINT, 2 COATS

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WALLPAPER ROLLS

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CEILING PAINT

Coverage 12m²/L, rolls 10.05m × 0.53m, 10% waste on strips. Buy the extra tin anyway — you know how it goes.

Your knife saves its data inside itself. These are extra backups.

Import JSON