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Sixteen calculators
Concrete, brick, block, plaster, tile, paint, flooring, rebar, excavation, backfill, roofing, area, volume, water tanks, pipes and land area.
Coming soonAndroidTools
Aelnir Construction Calculator
Quantities, materials and costs for concrete, brick, tile, paint, rebar and more. Works offline, with your own local material rates.
One email when it reaches Google Play. Nothing else.
What it does
From measurements to a costed project
No account, no backend, no sensitive permissions.
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Shows its working
Every result comes with its formula, the assumptions behind it and any warnings, so you can check the numbers before you buy.
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Your local rates
Start from material presets, add your own materials and prices, and include labour and markups in the cost.
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Whole projects
Group calculations into a project, see the totals, recost when prices change, and duplicate or undo as you go.
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Any unit
Metric and imperial, mixed units and feet-and-inches, plus a unit converter for everything else.
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Export and keep
Share a project as CSV or plain text. History and favourites stay on your phone.
Calculates
Concrete · Brick · Block · Plaster · Tile · Paint · Flooring · Rebar · Excavation · Backfill · Roofing · Area · Volume · Water tank · Pipes · Land area · Unit converter
Free, with ads
Works on site, without signal
Aelnir Construction Calculator is free and supported by ads. Every calculator works offline, and your projects, rates and history stay on your phone.
The full privacy policy is published here when the app launches.