# Concrete Calculator - Slab — Construction Volume & Material > Comprehensive concrete and construction material calculator for professionals. (iPhone/iPad app by Mikhail Nikitin.) - Source: https://appshunter.io/ios/app/concrete-calculator-slab/id6758729845 (this page in markdown: same URL + `.md`) - Developer: [Mikhail Nikitin](https://appshunter.io/developer/1826368571) - Category: Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 8 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 70 MB - Languages: American English, Arabic, Danish, Dutch, Finnish, French (France), German (Germany), Hindi, Italian, Japanese and 10 more - Released: 2026-04-08 - Data updated: 2026-08-21 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/concrete-calculator-slab/id6758729845/reviews.md ## What is Concrete Calculator? The most complete concrete and construction material calculator on the App Store. 15 professional calculators in one app, trusted by contractors, engineers, and builders across the country. Enter your measurements and get instant results: volume in cubic yards or cubic meters, bag counts, truck loads, and material cost estimates. CONCRETE CALCULATORS Slab — Patios, driveways, garage floors, sidewalks, and slabs of any size Footing — Spread footings, strip footings, and foundations Wall — Retaining walls, basement walls, and poured concrete walls Cylinder — Columns, piers, posts, and round footings Stairs — Concrete steps for residential and commercial builds Curb — Road curbs, gutters, barriers, and edging Tube Form — Sono tubes, pier footings, and deck posts Block Fill — CMU core fill and block wall grouting Trench — Foundation trenches, utility trenches, and drainage MATERIAL CALCULATORS Block Wall — CMU blocks and mortar for any masonry wall Gravel — Aggregate, base material, drainage stone, and landscaping Asphalt — Driveways, parking lots, and pathways Mortar — Bags needed for block and brick work Rebar — Reinforcement bars with custom spacing Wire Mesh — Welded wire reinforcement sheets ACCURATE RESULTS Every calculation shows: - Volume in cubic yards and cubic meters - Ready-mix truck loads needed - Bag count for 40, 50, 60, and 80 lb bags - Cost estimate comparing bags vs. ready-mix delivery - Adjustable waste factor from 0% to 25% BUILT FOR THE JOBSITE - Configurable truck capacity (6 to 12 cubic yards) - Choose your preferred bag size - Set your local price per cubic yard - Cost estimates in USD and 20+ currencies - Imperial and metric measurement systems - Input validation catches errors before you order - Works completely offline - Privacy Policy: https://docs.nikitin.fyi/com.calculate.concrete/privacy-policy.html - Terms of Service: https://docs.nikitin.fyi/com.calculate.concrete/terms-of-service.html ## Key features - 15 professional calculators - Volume, bag, and truck load calculations - Material cost estimates - Adjustable waste factor - Offline functionality - Imperial and metric support - Currency conversion ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | premium | $5.99 | per month | | premium | $29.99 | per year | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/concrete-calculator-slab/id6758729845/reviews.md ### 5/5 — Love it *2026-04-28* Keep this on my phone for quick estimates on site. Does exactly what it says without the fluff. The footing calculator is my go-to. Reliable, fast, and saves me from doing manual math ## Frequently asked questions about Concrete Calculator ### What types of concrete calculations does Concrete Calculator offer? Concrete Calculator offers 11 types of concrete calculations, including slabs, footings, walls, cylinders, stairs, curbs, tube forms, block fill, and trenches. It provides accurate results for volume, bag counts, truck loads, and cost estimates. ### What construction materials can be calculated with Concrete Calculator? The app can calculate quantities for block walls, gravel, asphalt, mortar, rebar, and wire mesh. It helps estimate material needs for various construction projects. ### Does Concrete Calculator work offline? Yes, Concrete Calculator is designed for jobsite use and works completely offline. You can perform all calculations without an internet connection. ### Can I customize cost estimates in Concrete Calculator? Yes, you can set your local price per cubic yard for ready-mix delivery and choose your preferred bag size for material cost estimates. It also supports cost estimates in USD and over 20 other currencies. ### What measurement systems does Concrete Calculator support? Concrete Calculator supports both imperial and metric measurement systems. You can input your measurements and receive results in your preferred units. ### How does Concrete Calculator handle potential errors? The app includes input validation to catch errors before you place an order. This feature helps ensure accuracy in your calculations and material ordering. ### What are the subscription options for Concrete Calculator? Concrete Calculator offers a premium subscription with a 7-day free trial. You can choose between a monthly plan for $5.99 or an annual plan for $29.99. ### Is Concrete Calculator suitable for residential and commercial projects? Yes, Concrete Calculator is built for the jobsite and is suitable for both residential and commercial builds. Its comprehensive features cater to a wide range of construction needs. ## Version history (last 1 release) ### 1.0 — 2026-04-08 No release notes. ## Apps similar to Concrete Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Concrete Calc Pro Calculator](https://appshunter.io/ios/app/concrete-calc-pro-calculator/id377280662) | 4.9 (594) | Free | Utilities | | [Concrete Calculator Tools](https://appshunter.io/ios/app/concrete-calculator-tools/id6741408557) | 4.8 (16) | Free | Utilities | | [Concrete Calculator Estimator](https://appshunter.io/ios/app/concrete-calculator-estimator/id6468353781) | 5.0 (4) | Free | Utilities | | [Concrete Calculator - Calc](https://appshunter.io/ios/app/concrete-calculator-calc/id1614048261) | 4.8 (191) | Free | Utilities | | [Concrete Calculator Plus](https://appshunter.io/ios/app/concrete-calculator-plus/id1494386815) | 4.8 (21,304) | Free | Utilities | | [Block Calculator Plus](https://appshunter.io/ios/app/block-calculator-plus/id1494396680) | 4.9 (845) | Free | Utilities | ## More apps by Mikhail Nikitin - [Call Santa: Video & Audio Chat](https://appshunter.io/ios/app/call-santa-video-and-audio-chat/id6756441338) - [EXIF Metadata Editor & Remover](https://appshunter.io/ios/app/exif-metadata-editor-and-remover/id6757008458) - [VinylSpot: Scan & Value Record](https://appshunter.io/ios/app/vinylspot-scan-and-value-record/id6757302378) - [Duct Calculator - DuctCalc](https://appshunter.io/ios/app/duct-calculator-ductcalc/id6757307937) - [Tip Calculator Splitsy](https://appshunter.io/ios/app/tip-calculator-splitsy/id6757361617) - [Wheel Spinner Random Decision](https://appshunter.io/ios/app/wheel-spinner-random-decision/id6758348513) All apps by Mikhail Nikitin: https://appshunter.io/developer/1826368571 ## Related topics [concrete calculator plus](https://appshunter.io/ios/topics/concrete-calculator-plus) · [calculadora gratis concreto](https://appshunter.io/ios/topics/calculadora-gratis-concreto) · [material calculator building](https://appshunter.io/ios/topics/material-calculator-building) · [concrete calc](https://appshunter.io/ios/topics/concrete-calc) · [masary plus](https://appshunter.io/ios/topics/masary-plus) · [concrete calc pro calculator](https://appshunter.io/ios/topics/concrete-calc-pro-calculator) · [gravel calculator plus](https://appshunter.io/ios/topics/gravel-calculator-plus) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*