# Construction Calculator Pro 2 — Builder Tools & Estimator > Offline construction calculator suite with 10 professional tools for builders and tradespeople. (iPhone/iPad app by Grzegorz Rakoca.) - Source: https://appshunter.io/ios/app/construction-calculator-pro-2/id6746385492 (this page in markdown: same URL + `.md`) - Developer: [Grzegorz Rakoca](https://appshunter.io/developer/1778459428) - Category: Utilities, Lifestyle - Price: $0.99 - Rating: 3.50/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 18.4 · 4 MB - Languages: Polish - Released: 2025-05-28 - Data updated: 2026-08-17 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/construction-calculator-pro-2/id6746385492/reviews.md ## What is Construction Calculator Pro 2? The ultimate construction calculator trusted by contractors, builders, and tradespeople worldwide. All the calculations you need on the job site - working 100% offline without expensive subscriptions. EVERYTHING YOU NEED, NOTHING YOU DON'T - 10 Professional Calculators in One App - Works Offline - No Internet Required - US & European Standards (ACI, ASTM, Eurocode) - One-Time Purchase - NO MONTHLY FEES! COMPLETE CALCULATOR SUITE - Concrete Calculator - Volume, bags, mix ratios - Brick & Block - Quantity, mortar, patterns - Tile Calculator - Coverage, adhesive, grout - Paint Estimator - Coverage, coats, primer - Steel Rebar - Quantity, weight, spacing - Wood/Lumber - Board feet, joists, loads - Insulation - R-value, U-value, thickness - Stairs - Rise, run, stringers, code compliance - Roofing - Area, shingles, underlayment - Plumbing - Pipe sizing, slope, flow rates BUILT FOR THE FIELD Unlike desktop software or subscription apps that fail without internet, Construction Calculator Pro works everywhere - basements, new construction sites, remote locations. Your calculations, your device, no strings attached. PROFESSIONAL FEATURES - Quick Unit Conversion - Metric/Imperial toggle - Photo Integration - Document measurements - Save Calculations - Build project histories - PDF Reports - Professional estimates - Material Lists - Automated quantities - Cost Estimation - Track project budgets - Building Codes - US & EU standards WHO USES THIS APP - General Contractors - Estimate entire projects - Concrete Contractors - Calculate pours accurately - Framers - Determine lumber and fasteners - Electricians - Load calculations, wire sizing - Plumbers - Pipe sizing and slope calculations - DIY Enthusiasts - Professional results at home - Construction Students - Learn with real tools REAL FIELD TESTING Developed with input from actual contractors who were tired of: - Paying $50+/month for basic calculators - Apps that don't work without internet - Using 10 different calculators - Desktop software that's not mobile - Inaccurate free calculators KEY ADVANTAGES - Accuracy - Formulas based on industry standards - Speed - Quick access to any calculator - Reliability - Works anywhere, anytime - Value - One price for all features - Updates - Free updates with new features TECHNICAL SPECIFICATIONS - Supports both US (Imperial) and Metric units - Complies with latest building codes - Works on all iPhones and iPads (iOS 16+) - Optimized for one-handed operation - No account required - No data collection Join thousands of professionals who've eliminated subscription costs while getting better tools. Stop paying monthly for calculations you need daily. Buy once. Build forever. ## Key features - 10 Professional Calculators - Offline Functionality - US & European Standards - Save Calculations - PDF Reports - Material Lists - Cost Estimation ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/construction-calculator-pro-2/id6746385492/reviews.md ### 3/5 — Needs work *2025-11-14* The App won’t update my preference it’s stuck on the metric system when I have chosen Imperial ### 4/5 — Still testing but looks promising *2025-07-16* The interface is great. -For rebars calculation, the overlapping and splicing needs to be added. -For tiles , skirting needs to be added. The 1 time payment is great. I wish the developer read this and improve the app. Thank you **Developer response:** Thank you for your feedback. I will add what you suggested in the next update. ## Frequently asked questions about Construction Calculator Pro 2 ### What is Construction Calculator Pro 2? Construction Calculator Pro 2 is a utility app that offers 10 professional calculators for construction professionals and DIY enthusiasts. It is designed to work offline and provides tools for concrete, brick, tile, paint, steel, wood, insulation, stairs, roofing, and plumbing calculations. ### Does Construction Calculator Pro 2 work offline? Yes, Construction Calculator Pro 2 is designed to work 100% offline, meaning no internet connection is required to use any of its features. This makes it ideal for use on job sites where connectivity may be unreliable. ### How much does Construction Calculator Pro 2 cost? Construction Calculator Pro 2 is available for a one-time purchase of $0.99. The app explicitly states 'ONE-TIME PURCHASE - NO MONTHLY FEES!' and 'Buy once. Build forever.'. ### What standards does Construction Calculator Pro 2 support? The app supports both US and European standards, including ACI, ASTM, and Eurocode. It also complies with the latest building codes. ### Can I save my calculations with Construction Calculator Pro 2? Yes, you can save your calculations to build project histories. The app also allows for generating professional PDF reports and creating automated material lists. ### What devices is Construction Calculator Pro 2 compatible with? Construction Calculator Pro 2 is compatible with all iPhones and iPads running iOS 16 or later. It is optimized for one-handed operation. ### How often is Construction Calculator Pro 2 updated? The app was last updated on February 2, 2026, with version 1.4.1. The developer promises free updates with new features. ### Does Construction Calculator Pro 2 collect user data? No, Construction Calculator Pro 2 does not require an account and explicitly states 'No data collection.' This ensures user privacy. ## Version history (last 4 releases) ### 1.4.1 — 2026-02-02 Fix the metric system. ### 1.3.1 — 2025-09-09 Added:he overlapping and splicing Added: For tiles , skirting ### 1.1.1 — 2025-05-29 Bug fix ### 1.0 — 2025-05-28 No release notes. ## Apps similar to Construction Calculator Pro 2 | App | Rating | Price | Category | | --- | --- | --- | --- | | [All-In-One Calculator Pro](https://appshunter.io/ios/app/all-in-one-calculator-pro/id6737231069) | — | Free | Utilities | | [RulerBasic](https://appshunter.io/ios/app/rulerbasic/id6752628913) | — | Free | Utilities | | [Numly AI: Smart Tally Counter](https://appshunter.io/ios/app/numly-ai-smart-tally-counter/id6746784196) | — | $1.99 | Utilities | | [Universal TV Remote. Smart TV](https://appshunter.io/ios/app/universal-tv-remote-smart-tv/id6747133665) | 5.0 (2) | Free | Utilities | | [AR TextFusion: Photo Translate](https://appshunter.io/ios/app/ar-textfusion-photo-translate/id6746269581) | — | Free | Utilities | | [BestPick -Simple Album Cleanup](https://appshunter.io/ios/app/bestpick-simple-album-cleanup/id6752533673) | — | Free | Utilities | ## More apps by Grzegorz Rakoca - [Wallpaper 4K & HD Backgrounds](https://appshunter.io/ios/app/wallpaper-4k-and-hd-backgrounds/id6741155956) - [To Do List: TaskerPro](https://appshunter.io/ios/app/to-do-list-taskerpro/id6743200867) - [Traveler Smart AI](https://appshunter.io/ios/app/traveler-smart-ai/id6743438058) - [AI Resume Creator - CV Builder](https://appshunter.io/ios/app/ai-resume-creator-cv-builder/id6745129451) - [PDF Reader - PDF Viewer,Edit](https://appshunter.io/ios/app/pdf-reader-pdf-vieweredit/id6745189063) - [Zip Unzip - Unrar Tool PRO](https://appshunter.io/ios/app/zip-unzip-unrar-tool-pro/id6745427976) All apps by Grzegorz Rakoca: https://appshunter.io/developer/1778459428 ## Related topics [construction calculator pro 2](https://appshunter.io/ios/topics/construction-calculator-pro-2) --- *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 2026-08-17.*