# iConcreteCalculator — Square, Volume, Decimal Conv > Concrete volume and measurement calculator for construction. (iPhone/iPad app by Inacio Dias.) - Source: https://appshunter.io/ios/app/iconcretecalculator/id1327788667 (this page in markdown: same URL + `.md`) - Developer: [Inacio Dias](https://appshunter.io/developer/1327788666) - Category: Utilities, Productivity - Price: $1.99 - Rating: 5.00/5 from 2 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 5 MB - Languages: American English - Released: 2018-01-12 - Data updated: 2026-08-01 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/iconcretecalculator/id1327788667/reviews.md ## What is iConcreteCalculator? Designed to replace the notebook, calculator, and concrete ruler, iConcreteCalculator is the essential, all-in-one companion for construction professionals and DIYers alike. Stop wrestling with manual conversions. Whether you are on-site or planning a project, this app streamlines your math so you can focus on the job. Key Features: Simple Input: Enter measurements easily in feet and inches. Instant Volume: Calculate cubic yards for footings, walls, slabs, and cylinder columns in seconds. Decimal Flexibility: Perform addition/subtraction of decimal feet and convert to standard feet/inches effortlessly. Square Calculations: Utilizing feet inches and fraction of inches you can get your square calculation in seconds with precision's from 1/4->1/32. All-in-One Utility: Everything you need in one place: Square Footage Calculations Decimal Conversion Volume Estimates The Story Behind the App: iConcreteCalculator was inspired by my father, a lifelong concrete mason. He carried a calculator, a concrete ruler, and a notebook full of formulas throughout his entire career. I built this app to honor his trade by lightening his load and removing the manual burden of basic construction math. Disclaimer: iConcreteCalculator is designed to assist with construction math, but all calculations should be verified by the user before making purchasing or building decisions. The app is provided "as is," and the developer is not responsible for material discrepancies, project errors, or any financial losses resulting from the use of this application. ## Key features - Square footage and inch calculations - Volume calculations for footings, walls, slabs, and columns - Input in feet and inches - Volume results in cubic yards - Decimal feet operations - Conversion to inches and feet ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/iconcretecalculator/id1327788667/reviews.md ### 5/5 — Very useful *2026-07-17* Very nice I like there is conversion and different precision all mix in one app. ### 1/5 — Don’t waste your money *2025-06-01* There are better free app that will do a better job. Save your money. **Developer response:** Hi Wagxy24, Sorry to hear that the app didn’t meet your expectations. Appreciate all feedback as it helps improve the app. If you’re open to it, I’d love to hear more specifics about what didn’t work for you. Please feel free to reach out to me directly at idias92@gmail.com. I’m always working on improvements, and your input could help shape future updates. Thank you again for trying the app! ### 1/5 — Error *2025-05-07* The cell n the database for 16 feet by 30 feet for square or diagonal measurement is incorrect it says 33 feet but its actually 34 feet i did not see any option to report this issue other than a review but other than this error its really simply to use and works nicely **Developer response:** Hi JC Kentucky, Thanks for providing the information on the bug. Version 1.8 os now out and bug is patched. Please reach out if you have any other issues! ### 5/5 — Easy to use and accurate! *2021-01-11* This calculator is very easy to use and provides accurate results which save time and materials on each job. It is worth the price on the first job alone to know your calculations are correct, and the functions are useful for concrete and many other applications. **Developer response:** Thanks unpossible64 glad this app helps you out! ### 5/5 — Convenient and easy to use for day to day measurements *2018-02-06* Great app, very easy to use and figure out, convenient and great for every day measurements and conversions **Developer response:** Glad the app is convenient and helps you out! ### 5/5 — Practical app for concrete calculation *2018-01-31* iConcreteCalculator is practical and straightforward to use for volume and triangle calculations. All the formulas are built in and accurate. **Developer response:** Glad the app helps you out! ### 5/5 — Convenience in the palm of your hand *2018-01-31* This is by far one of the most useful apps that I have ever downloaded. This application is the most ideal tool for calculating the amount of material needed for projects. It is extremely beneficial for both myself and my business. I have been able to minimize losses due to more precise calculations and the convenience of being able to calculate everything in the palm of my hands ## Frequently asked questions about iConcreteCalculator ### What types of concrete calculations does iConcreteCalculator perform? iConcreteCalculator performs square measurements, decimal feet conversions to inches and feet, and volume calculations for footings, walls, slabs, and cylinder columns. Results are provided in cubic yards. ### What is the price of iConcreteCalculator? iConcreteCalculator is a paid app priced at $0.99. This one-time purchase grants you access to all its features. ### Does iConcreteCalculator have ads? No, iConcreteCalculator is ad-free. You can use the app without any interruptions from advertisements. ### On which devices can I use iConcreteCalculator? iConcreteCalculator is available for iPhone and iPad. It is designed to work seamlessly on Apple's mobile devices. ### How often is iConcreteCalculator updated? The latest version of iConcreteCalculator is 1.8, last updated on June 26, 2025. Updates typically include bug fixes and feature enhancements. ### What is the age rating for iConcreteCalculator? iConcreteCalculator has an age rating of 4+. This indicates it is suitable for users of all ages. ### What are users saying about iConcreteCalculator? Users have rated iConcreteCalculator an average of 4.4 stars from 10 ratings, suggesting a positive reception for its utility and ease of use. ### Can iConcreteCalculator handle complex concrete projects? iConcreteCalculator is designed for basic concrete construction calculations, focusing on square measurements and volume for common elements. For highly complex or specialized projects, professional consultation may still be necessary. ## Version history (last 5 releases) ### 2.2 — 2026-07-15 2.3 Update: Added in fractional inputs for Box and Column Volume Measurements. Added arithmetic to decimal conversion. 2.1 Update: Fixed UI for users with maxed out Font Size via Accessibility settings. 2.0 Update: Completely redesigned iConcreteCalculator to be faster, more intuitive, and more powerful than ever. Fresh New Look: Experience our brand new, modern LiquidGlass UI. It is cleaner, more readable, and designed specifically to keep you focused on your work while out on the job site. New History Tab: Never lose a calculation again. You can now view and review all calculations saved during your current session—perfect for double-checking your math before you order your materials. Performance Improvements: Under-the-hood optimizations to ensure a smoother experience across all devices. ### 2.1 — 2026-07-13 2.1 Update: Fixed UI for users with maxed out Font Size via Accessibility settings. 2.0 Update: Completely redesigned iConcreteCalculator to be faster, more intuitive, and more powerful than ever. Fresh New Look: Experience our brand new, modern LiquidGlass UI. It is cleaner, more readable, and designed specifically to keep you focused on your work while out on the job site. New History Tab: Never lose a calculation again. You can now view and review all calculations saved during your current session—perfect for double-checking your math before you order your materials. Performance Improvements: Under-the-hood optimizations to ensure a smoother experience across all devices. ### 2.0 — 2026-07-12 Completely redesigned iConcreteCalculator to be faster, more intuitive, and more powerful than ever. Fresh New Look: Experience our brand new, modern LiquidGlass UI. It is cleaner, more readable, and designed specifically to keep you focused on your work while out on the job site. New History Tab: Never lose a calculation again. You can now view and review all calculations saved during your current session—perfect for double-checking your math before you order your materials. Performance Improvements: Under-the-hood optimizations to ensure a smoother experience across all devices. ### 1.8 — 2025-06-26 Bug Squashed: We had a rounding error on the Square Calculator in specific with non-fractional inches that was pointed out by the user community. Community MVP: Huge thanks to JC Kentucky for the eagle-eyed report! You’re the reason this app shines. P.S. If this update makes you smile, consider leaving a 5-Star review—it helps more folks find us! ### 1.7.1 — 2024-08-21 Updated the decimal calculator for an edge case where feet was shown but not the feet symbol. Thanks to the user community for making this known! ## Apps similar to iConcreteCalculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Concrete Calculator Plus](https://appshunter.io/ios/app/concrete-calculator-plus/id1494386815) | 4.8 (21,304) | Free | Utilities | | [Carpenter Square & Stair Calc](https://appshunter.io/ios/app/carpenter-square-and-stair-calc/id1305126201) | 2.8 (111) | $1.99 | Utilities | | [Ozinga Concrete Calculator](https://appshunter.io/ios/app/ozinga-concrete-calculator/id511467709) | 4.8 (18) | Free | Utilities | | [Square Footage Calculator +](https://appshunter.io/ios/app/square-footage-calculator-plus/id1493893224) | 4.5 (288) | Free | Utilities | | [Concrete Calculator - Calc](https://appshunter.io/ios/app/concrete-calculator-calc/id1614048261) | 4.8 (183) | Free | Utilities | | [Chippy Tools: Construction](https://appshunter.io/ios/app/chippy-tools-construction/id1579138717) | 4.7 (946) | Free | Utilities | --- *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 2026-08-01.*