# Construction Calculator Pro • — Feet Inch & Material Estimator > Professional construction calculator for math, estimating, and project management. (iPhone/iPad app by Viet Nguyen.) - Source: https://appshunter.io/ios/app/construction-calculator-pro/id6771281120 (this page in markdown: same URL + `.md`) - Developer: [Viet Nguyen](https://appshunter.io/developer/1891256872) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 3.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 30 MB - Languages: American English - Released: 2026-05-28 - Data updated: 2026-08-26 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/construction-calculator-pro/id6771281120/reviews.md ## What is Construction Calculator Pro? Construction Master Pro is a professional construction calculator and field productivity app designed for contractors, builders, carpenters, estimators, roofers, remodelers, engineers, construction students, and DIY professionals. Built to replace traditional handheld construction calculators, the app combines advanced construction math, material estimating, formula solving, plan measurement, saved calculation tapes, and project notes into one powerful mobile workspace. Features include: Standard, Trig, and Materials calculator modes Fractions, feet-inch-fraction, and DMS input support Roof, stair, framing, pitch, arc, and rafter calculations Concrete, drywall, block, and material estimating tools 110+ built-in construction formulas Searchable formula library with favorites Map Measure workspace for plan takeoff and area measurement Saved calculation tapes and PDF export Project notes with checklists and attachments Bosch laser measure Bluetooth integration English and Vietnamese localization Offline-first workflow with local storage Perfect for: contractors carpenters builders estimators roofers surveyors construction students home renovation and DIY projects Whether you are calculating stairs, roofing pitch, concrete volume, framing dimensions, or material quantities, Construction Master Pro helps you work faster and reduce job-site calculation errors. Terms: https://landing.hviiet.workers.dev/terms Privacy: https://landing.hviiet.workers.dev/privacy ## Key features - Standard, Trig, and Materials calculator modes - Fractions, feet-inch-fraction, and DMS input - Roof, stair, framing, and rafter calculations - Concrete, drywall, and material estimating - 110+ built-in construction formulas - Plan measurement and area calculation - Saved calculation tapes and PDF export ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly | $4.99 | per month | | Yearly | $29.99 | per year | ## Frequently asked questions about Construction Calculator Pro ### What is Construction Calculator: Pro? Construction Calculator: Pro is a professional construction calculator and field productivity app. It combines advanced construction math, material estimating, formula solving, and project notes into one mobile workspace. ### Who is Construction Calculator: Pro for? This app is designed for contractors, builders, carpenters, estimators, roofers, remodelers, engineers, construction students, and DIY professionals looking to improve job-site productivity. ### Does Construction Calculator: Pro have ads? No, Construction Calculator: Pro does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features or subscriptions. ### What kind of calculations can Construction Calculator: Pro perform? It supports standard, trig, and materials calculations, including fractions, feet-inch-fraction, and DMS input. It also offers specialized calculations for roofs, stairs, framing, pitch, arcs, and rafters. ### Can I estimate materials with Construction Calculator: Pro? Yes, the app includes tools for estimating concrete, drywall, block, and other common construction materials. It also features over 110 built-in construction formulas. ### What are the subscription options for Construction Calculator: Pro? Construction Calculator: Pro offers a monthly subscription for $4.99 with a 3-day free trial, and a yearly subscription for $29.99 with a 7-day free trial. ### Does Construction Calculator: Pro work offline? Yes, the app features an offline-first workflow with local storage, allowing you to perform calculations and access project data without an internet connection. ### What is the user rating for Construction Calculator: Pro? Construction Calculator: Pro has a rating of 3.0 stars based on 2 user reviews. This rating suggests a mixed user experience, with potential areas for improvement. ## Version history (last 5 releases) ### 1.1.2 — 2026-08-15 fix bug ### 1.1.1 — 2026-08-13 update formula ### 1.1.0 — 2026-08-10 Update screenshot ### 1.0.7 — 2026-08-06 Update on boarding screen, update setting screen ### 1.0.6 — 2026-08-04 update formula, refactor UI ## More apps by Viet Nguyen - [QR Code, Barcode Scanner](https://appshunter.io/ios/app/qr-code-barcode-scanner/id6761748087) - [HTML Editor -](https://appshunter.io/ios/app/html-editor/id6762084821) - [Markdown Editor -](https://appshunter.io/ios/app/markdown-editor/id6763619329) - [TextFlow Pro](https://appshunter.io/ios/app/textflow-pro/id6771281415) - [PDF Editor Pro -](https://appshunter.io/ios/app/pdf-editor-pro/id6771281624) All apps by Viet Nguyen: https://appshunter.io/developer/1891256872 ## Related topics [construction master 5 calculator](https://appshunter.io/ios/topics/construction-master-5-calculator) · [feet and inch construction calculator](https://appshunter.io/ios/topics/feet-and-inch-construction-calculator) · [construction master](https://appshunter.io/ios/topics/construction-master) · [construction master pro calculator free](https://appshunter.io/ios/topics/construction-master-pro-calculator-free) · [free construction master calculator](https://appshunter.io/ios/topics/free-construction-master-calculator) · [construction master pro calculator](https://appshunter.io/ios/topics/construction-master-pro-calculator) --- *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 2026-08-26.*