Concrete volume structural quantities mix design site documents and material tests in one offline app built for civil engineers contractors site supervisors and quantity surveyors.

NEW IN THE SEPTEMBER UPDATE
• 9 structural calculators with dimensioned drawings — pile & pile cap raft foundation lintel & chajja ramp & driveway retaining wall ribbed/waffle slab septic tank & soak pit swimming pool shell water tank
• Concrete Advance — size slabs beams columns footings and more in one sheet and get a project total with materials by grade
• Document Vault — 38 site documents in 8 categories: pre-concreting checklist permit to pour pour card cube testing curing logs non-conformance and closeout records. Save drafts sign on screen export PDF
• Curing & Strength — concrete status tracker acceptance criteria test-due reminders delayed-curing impact and formwork removal timing
• Projects — every project now holds its BOQs elements test reports and documents in one place
• Bags to Volume and Volume to Truck Count for pour planning
• 8 new tests for water and admixtures taking the test library to 37
• Notes with folders and rich text formatting

CONCRETE QUANTITY — 85 SHAPES
Columns footings beams slabs staircases walls roads culverts gutters tubes curbstones plinth excavation and blocks. Every result is broken down into cement bags sand coarse aggregate admixture and water in m³ ft³ or brass. Each shape draws a schematic that highlights the dimension you are typing.

TYPE IN ANY UNIT
Every field opens a construction keypad with ft in yd m cm and mm so "7 ft 8 in" goes in exactly as you would say it. No measurement mode to switch.

MIX DESIGN FOR 6 REGIONS
India IS 456 / IS 10262 · USA ACI 318 / ACI 211.1 · Canada CSA A23.1 · Europe EN 206 / Eurocode 2 · Gulf BS 8500 · Australia AS 1379 / AS 3600. Pick your region once add custom mixes and every calculator reads the same mix library.

CONCRETE TESTING — 37 TESTS WITH REPORTS
Cement fresh concrete hardened concrete aggregates water and admixtures: slump cube strength rebound hammer UPV sieve analysis setting time chloride content and more. Export signed PDF or Excel reports with your company details and file them against a project.

COST ESTIMATOR AND BOQ
Set material prices get an automatic cost breakdown apply a wastage allowance (2–5%) across every result and build Bills of Quantities on your own letterhead. Calculators add straight into a project BOQ and the structural calculators export a PDF with drawing and quantities.

MORE TOOLS
Structural load calculator (15 load cases) · curing tracker with a day 0–28 strength chart · digital ruler spirit level compass and Draw Volume · unit converter · formwork calculator · custom formula calculators · scientific calculator · 20-module Learn Concrete course quizzes and Question of the Day · favourites and instant sharing · six themes including dark mode · works fully offline.

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