# HeavyCalc Pro — Heavy construction math > Heavy construction math calculator for engineers, excavators, and construction professionals. (iPhone/iPad app by Calculated Industries.) - Source: https://appshunter.io/ios/app/heavycalc-pro/id390275254 (this page in markdown: same URL + `.md`) - Developer: [Calculated Industries](https://appshunter.io/developer/370406449) - Category: Utilities, Productivity - Price: $39.99 - Rating: 3.00/5 from 5 App Store ratings · 6 written reviews indexed - Age rating: 12+ - Requires: iOS 15.0 · 62 MB - Languages: American English - Released: 2010-09-08 - Data updated: 2026-08-09 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/heavycalc-pro/id390275254/reviews.md ## What is HeavyCalc Pro? Yard, Feet-Inch-Fraction, Metric Heavy Construction Math Calculator from Calculated Industries® The official Heavy Calc Pro from Calculated Industries is now available for iPhone and iPad users. And while perhaps obvious, if you change from an iOS device to a non-iOS device, you WILL need to buy a new license as they are incompatible. It helps engineers, excavators and heavy construction professionals cut estimating time, improve design accuracy, and reduce material and labor expenses. Increase efficiency in the field or in the office with fast, accurate solutions for square-ups, cut/fill, swell/shrink, areas, volumes and loads. Built with the same features and functions and the same core engine that powers the industry-standard handheld HeavyCalc Pro from Calculated Industries. Need to quickly and accurately solve a dirt or excavation problem for a job? Do it on your iPhone or iPad anytime, anywhere instantly. Ideal for Engineers, Designers, Excavators, Highway and Heavy Construction • Work directly in and convert between all building dimensional formats: yards, feet-inch-fractions, inch fraction, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm) • Easily calculate areas, volumes and weight per volume, truck loads • Fast square-ups, right angles • Simplify and speed up grid-cell and cut/fill estimates FEATURES: • Created by Calculated Industries, the originator of the award-winning Construction Master® calculators • Built-in help – just press and hold the desired key for full, clear definitions, explanations and examples of keystrokes Dimensional Math and Conversions • Yards • Feet-Inch-Fractions • Metric (m, cm, mm) • Decimal Feet (10ths, 100ths), Decimal Inches • D.M.S. to Decimal Degree Conversions. Dedicated Functions and Keys Help You Solve • Instant Square-up and Drop • Number of Loads: calculate Load volume, number of Loads, Load size • Cut/Fill estimates – proposed and existing • Shrink and Swell calculations using Compacted, Bank and Loose volumes • Percent Grade and Slope Built-in Area and Volume Solutions • Length, Width, Height (Depth) keys • Square and Cubic formats • Instant Weight per Volume • Pounds, Tons, Kilograms or Metric Tons Special Functions • Entry Editing Backspace Key – with a swipe of a finger • Cost per Unit: Solve unit cost and pricing • Paperless Tape • 4 Memories •User-Definable Preferences ## Key features - Dimensional math and conversions (yards, feet-inch-fractions, metric) - Calculate areas, volumes, and weight per volume - Fast square-ups and right angles - Cut/fill, shrink, and swell calculations - Cost per unit and pricing solver - Built-in help with key definitions and examples ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/heavycalc-pro/id390275254/reviews.md ### 3/5 — LOL! *2021-03-27, version 10.4.0* Works but complicated! ### 1/5 — Awful *2020-04-18, version 10.4.0* About 20% of the time it is a absolutely inaccurate. It throws out numbers that make no sense, and that’s on just regular calculator mode. Waste of money! ### 1/5 — Missing opportunity *2019-04-27, version 10.4.0* Most other iPad apps can go split screen or have another smaller window overlaying a full screen app. This app seems 1/2 functional. Imaging doing a quick estimate not only having your email up but also this calculator app. I would change my rating if this feature gets added ASAP. 04/26/19 ### 1/5 — Please refund don't want it's not good *2017-07-12, version 1.3.0* How can I get refund ### 5/5 — Très performante! *2015-01-20, version 1.2.0* J'adore cette calculatrice ### 5/5 — Owner *2010-09-23, version 0* Best calulator in the business ## Frequently asked questions about HeavyCalc Pro ### What is HeavyCalc Pro? HeavyCalc Pro is a professional calculator designed for heavy construction math. It helps engineers, excavators, and construction professionals perform complex calculations for dimensions, areas, volumes, and loads, aiming to reduce estimating time and improve accuracy. ### What dimensions can HeavyCalc Pro handle? HeavyCalc Pro supports multiple dimensional formats including yards, feet-inch-fractions, decimal feet (10ths, 100ths), decimal inches, and metric units (m, cm, mm). It also handles D.M.S. to Decimal Degree conversions. ### How does HeavyCalc Pro help with estimating? The app assists in estimating by providing fast and accurate solutions for square-ups, cut/fill estimates, swell/shrink calculations, and weight per volume. This can significantly cut down on manual calculation time and reduce material and labor expenses. ### Is HeavyCalc Pro available on Android? HeavyCalc Pro is currently available for iPhone and iPad. If you switch from an iOS device to a non-iOS device, a new license will be required due to platform incompatibility. ### What is the price of HeavyCalc Pro? HeavyCalc Pro is a paid application priced at $39.99. This one-time purchase provides access to all its professional construction math features. ### How often is HeavyCalc Pro updated? The latest version of HeavyCalc Pro is 12.10.27, last updated on February 3, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support. ### What is the age rating for HeavyCalc Pro? HeavyCalc Pro has an age rating of 12+. This suggests it is suitable for users aged 12 and older, likely due to the complexity of the mathematical functions involved. ### Does HeavyCalc Pro have ads? No, HeavyCalc Pro does not contain advertisements. As a paid application, it offers an ad-free experience for its users. ## Version history (last 5 releases) ### 12.10.27 — 2026-02-03 New menu Updated preferences behavior Resolved unitless rounding issue Resolved stored settings toggle Fixed some under the cover crashes Moved Preferences to the bottom tab bar ### 10.4.0 — 2019-04-23 New menu and navigation, What's New and small bug fixes. ### 1.3.0 — 2016-11-13 Support for iOS10. ### 1.2.0 — 2014-08-23 Added native support for iPad. ### 1.1.4 — 2013-09-15 iOS 7 updates. ## Apps similar to HeavyCalc Pro | App | Rating | Price | Category | | --- | --- | --- | --- | | [龙嘉SCM供应商](https://appshunter.io/ios/app/scm/id1459545200) | — | Free | Utilities | | [Miitems](https://appshunter.io/ios/app/miitems/id1464179200) | — | Free | Utilities | | [TCI Bitacora](https://appshunter.io/ios/app/tci-bitacora/id1464209780) | — | Free | Utilities | | [Livly Hub](https://appshunter.io/ios/app/livly-hub/id1464225200) | 4.7 (13) | Free | Utilities | | [Pusher for Firebase](https://appshunter.io/ios/app/pusher-for-firebase/id1450720020) | 5.0 (1) | $0.99 | Utilities | | [A-note](https://appshunter.io/ios/app/a-note/id1454807560) | — | Free | Utilities | ## More apps by Calculated Industries - [Boater's Pocket Reference](https://appshunter.io/ios/app/boaters-pocket-reference/id323913317) - [Navy SEAL Fitness](https://appshunter.io/ios/app/navy-seal-fitness/id324155166) - [I.D. 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