Construction Calculator A1

BINARY AND BRICKS PRIVATE LIMITED · Productivity

4.7 29 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with BINARY AND BRICKS PRIVATE LIMITED.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 13, 2026
Rating ★ 4.79 → 4.66
Oct 12, 2026
Rating ★ 4.78 → 4.79
Oct 9, 2026
Rating ★ 4.77 → 4.78
Sep 28, 2026
New version 2026.08.04 → 2026.09.01

Your results now speak your region's units. • Concrete, sand and aggregate in cubic yards or m³ — and cement in the bag you actually buy: 94 lb, 50, 40, 25 or 20 kg • Water in gallons or litres, steel in lb or kg • Share, PDF, Excel and your estimate now match exactly what's on screen • Rates priced per the unit you buy in • Fixed: UK and Australia cement costs, Canadian 10M bars, imperial weights • Clearer, easier-to-read result tables

Sep 23, 2026
Rating ★ 4.76 → 4.77
Sep 18, 2026
Rating ★ 4.74 → 4.76
Sep 15, 2026
Rating ★ 4.75 → 4.74
Sep 14, 2026
Rating ★ 4.74 → 4.75
Aug 31, 2026
New version 2026.08.03 → 2026.08.04
Aug 26, 2026
Rating ★ 4.7 → 4.74
Aug 26, 2026
New version 2026.01.01 → 2026.08.03

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 4.65 4.70 4.75 4.80 Aug 23 Sep 5 Sep 18 Oct 2 Oct 15

Average rating · ★ 4.66 now · 8 changes on record

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
Pro access monthly subscription $2.99/ month
Pro access yearly subscription $24.99/ year
One-time purchases
Lifetime Access $39.99

Screenshots

About

The #1 construction calculator trusted by 1M+ contractors, builders, and engineers worldwide. Construction Calculator A1 — the complete civil engineering toolkit for contractors, builders and engineers. 500+ calculators, from a single slab to a client-ready Bill of Quantities. CONCRETE CALCULATOR • Slabs, footings, columns, beams, stairs, walls & culverts • Instant material quantities: cement bags, sand, aggregate • Mix ratios and grade selection for any specification REBAR & STEEL CALCULATOR • Bar Bending Schedule (BBS) with shape codes and cutting lengths • Weight calculator for metric and US bar sizes (#3–#11) • Lap length, cover & spacing calculations • Steel tonnage for structural estimates FEET-INCHES CALCULATOR • Add, subtract, multiply, divide in feet-inches-fractions • No decimal conversion needed • Running tape you can review and reuse BILL OF QUANTITIES (BOQ) — NEW • Send any calculation straight to a BOQ • Organise by project, track total value and % priced • Professional report with your company header and signature • Export as PDF or Excel AUTOMATIC DRAWINGS — NEW • Calculators draw a dimensioned sketch of what you entered • Brickwork, steel shapes, concrete sections, excavation, stairs • Drawings and a DIMENSIONS panel included in every PDF MATERIAL PRICE LIBRARY — NEW • Store your own rates in your own currency • Rates auto-fill into cost fields across the app • Six regional presets with local materials and units APPLE WATCH APP — NEW • Converter, material weight, volume, diagonal and rebar on your wrist • Prices synced from iPhone, with full calculation history AREA & VOLUME • 50+ shapes: rectangle, circle, triangle, trapezoid, polygons, prisms, cones, spheres and more • Draw Shape and GPS Area for irregular plots • Room area, paint coverage, flooring and excavation volumes UNIT CONVERTER • Length, area, volume, weight, pressure, power, speed, density and more • Construction-specific units throughout LEARN — NEW • Civil engineering articles, checklists and reference charts • Topic quizzes with instant explanations • Daily streaks, XP and achievement badges PROFESSIONAL FEATURES • Save and organise calculations by project, with notes and photos • Share estimates with clients instantly • Construction cost estimator with breakdown charts and quotations • Company branding on every report • Google Drive and iCloud backup, cloud sync across devices • Metric and Imperial, 16 languages, light and dark themes • Works offline — calculations need no internet SUBSCRIPTION INFORMATION Construction Calculator Pro is available as a monthly or yearly auto-renewing subscription, or as a one-time Lifetime purchase. • Payment is charged to your Apple ID account at confirmation of purchase. • Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account is charged for renewal within 24 hours prior to the end of the current period, at the rate of your selected plan. • Manage or cancel your subscription in your App Store account settings after purchase. Privacy Policy: https://www.binaryandbricks.com/app/privacypolicy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Built for real job sites. Download now and estimate like a pro.

What's new · 2026.09.01

Your results now speak your region's units. • Concrete, sand and aggregate in cubic yards or m³ — and cement in the bag you actually buy: 94 lb, 50, 40, 25 or 20 kg • Water in gallons or litres, steel in lb or kg • Share, PDF, Excel and your estimate now match exactly what's on screen • Rates priced per the unit you buy in • Fixed: UK and Australia cement costs, Canadian 10M bars, imperial weights • Clearer, easier-to-read result tables

Details

ReleasedOct 2021
UpdatedJan 2026
Version2026.09.01
Size99 MB
RequiresiOS 14.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories ProductivityUtilities
Bundle IDcom.binaryandbricks.constructioncalculatorfree