--- title: "Construction Calculator A1 Pro - Reviews, Revenue and Downloads in India | Apple App Store" description: "The #1 construction calculator trusted by 1M+ contractors, builders, and engineers worldwide. CONCRETE CALCULATOR • Slabs, footings, columns, beams, stairs & circular slabs • Instant material quantit" --- # Construction Calculator A1 Pro — India > Concrete Steel & BOQ Estimator ![Construction Calculator A1 Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1a/1d/a9/1a1da9fe-f418-d5f0-61ba-dae033c79aa5/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png) **Developer:** [Binary And Bricks Pvt](https://apptail.io/developer/binary-and-bricks-pvt-ODab) **Category:** Productivity **Rating:** 4.7/5 (66 ratings) **Price:** Free **Bundle ID:** com.binaryandbricks.constructioncalculator **Store:** Apple App Store **Country:** India **Version:** 2026.01.04 (released 2026-01-23) **Original Release:** 2021-10-02 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/in/app/app/id1587368490) **AppTail Page:** [https://apptail.io/app/construction-calculator-a1-pro-JjAc/india](https://apptail.io/app/construction-calculator-a1-pro-JjAc/india) ## Construction Calculator A1 Pro Description The #1 construction calculator trusted by 1M+ contractors, builders, and engineers worldwide. CONCRETE CALCULATOR • Slabs, footings, columns, beams, stairs & circular slabs • Instant material quantities: cement bags, sand, gravel • Mix ratios for any project specification REBAR & STEEL CALCULATOR • Bar Bending Schedule (BBS) with shape codes • Weight calculator for all bar sizes (#3-#18) • 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 • Perfect for lumber & framing calculations AREA & VOLUME • 15+ shapes: rectangle, circle, triangle, trapezoid & more • Room area, paint coverage, flooring estimates • Excavation & fill volume calculations UNIT CONVERTER • Length, area, volume, weight conversions • Construction-specific units included PROFESSIONAL FEATURES • Bill of Quantities (BOQ) with PDF/Excel export • Save & organize calculations by project • Share estimates with clients instantly • Material cost estimation • Company branding on reports Built for real job sites. Used by professionals in 150+ countries. Download now and estimate like a pro. ## Construction Calculator A1 Pro Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/67/bb/39/67bb3993-c21d-47cc-34d1-a660ffca0a49/1.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/93/78/cc/9378ccd8-6b1a-c5c7-be28-461a204281a6/2.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/59/24/31/592431a4-08ec-db28-a31f-dfa1baa605f2/3.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/89/c1/68/89c168ae-4b0e-be13-fab7-f11921a97df2/8.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/02/69/d2/0269d203-0082-51df-e61f-e6183e1f61e0/4.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/51/32/d0/5132d083-8f7a-c08f-bcf8-714e33972373/5.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8b/f1/33/8bf133ff-c46d-5c3f-e078-7df93417847e/6.png/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cd/8e/6e/cd8e6e84-f053-329b-d031-bcc24bbcfc15/7.png/1242x2688.png) ## Construction Calculator A1 Pro Rating Breakdown in India - 5 stars: 55 (83%) - 4 stars: 6 (9%) - 3 stars: 4 (6%) - 2 stars: 0 (0%) - 1 stars: 1 (2%) ## Construction Calculator A1 Pro Reviews in India ### ***-- "Missing Features" I have purchased Pro Version Of Construction Calculator App But lots Of Features Related To Steel Quantities Are Missing Which Are Available In Your Civil Rebar BBS Calculator Such As ( BBS, Thumb Rule, Lots Of Beam Columns Section) So Please add this Feature In Pro Version. -- Rahul 2727, 2024-01-01 ### ***** "Best civil engineering app" Fantastic!! This is most useful app for all construction related people. Love its simple UI. really helpful and simple enough for everyone to use.. with an easy interface. The app functions perfectly i recommend it to… go for it. -- Rcc Comntractor, 2023-03-05 ### *---- "There is no mix design available in ios app." I can’t found any mix design in ios app. -- Dhaval25295, 2023-03-02 [View all Construction Calculator A1 Pro reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Construction Calculator A1 Pro Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | India | Productivity | #3 | | Top Paid | Pakistan | Productivity | #23 | | Top Paid | India | Overall | #28 | | Top Paid | Malaysia | Productivity | #150 | | Top Paid | Philippines | Productivity | #165 | | Top Paid | Nigeria | Productivity | #208 | | Top Paid | South Africa | Productivity | #225 | | Top Paid | Pakistan | Overall | #249 | | Top Paid | Saudi Arabia | Productivity | #270 | | Top Paid | Egypt | Productivity | #297 | | Top Paid | United Arab Emirates | Productivity | #378 | | Top Paid | New Zealand | Productivity | #383 | | Top Paid | Indonesia | Productivity | #413 | | Top Paid | Ireland | Productivity | #473 | ## Construction Calculator A1 Pro Discovered Keywords - construction calculator a1 pro ## Apps Similar to Construction Calculator A1 Pro - [Construction+](https://apptail.io/app/construction-eQwb/india) - [Construction Daily Reports App](https://apptail.io/app/construction-daily-reports-app-ajAb/india) - [Construction Calc Pro 7](https://apptail.io/app/construction-calc-pro-7-mosc/india) - [Site Records](https://apptail.io/app/site-records-vEzm/india) - [ConSoftApp](https://apptail.io/app/consoftapp-OOcn/india) - [buildcontrol Construction App](https://apptail.io/app/buildcontrol-construction-app-kCso/india) - [Civil Site Engineer App](https://apptail.io/app/civil-site-engineer-app-wgEo/india) - [Construction Bricks Calculator](https://apptail.io/app/construction-bricks-calculator-lOOo/india) - [Falconbrick Site App](https://apptail.io/app/falconbrick-site-app-UNVo/india) - [Construction Calc - Civil Calc](https://apptail.io/app/construction-calc-civil-calc-kTlu/india) ## Construction Calculator A1 Pro Available In - [India](https://apptail.io/app/construction-calculator-a1-pro-JjAc/india) - 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