# Construction Calc: Estimator — Material calculation builders > Offline construction material calculator for builders and DIYers. (iPhone/iPad app by Konstantin Khoroshun.) - Source: https://appshunter.io/ios/app/construction-calc-estimator/id6755724882 (this page in markdown: same URL + `.md`) - Developer: [Konstantin Khoroshun](https://appshunter.io/developer/1476700024) - Category: Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 15.6 · 3 MB - Languages: English - Released: 2025-11-26 - Data updated: 2026-07-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/construction-calc-estimator/id6755724882/reviews.md ## What is Construction Calc? The only offline calculator you need on the job site. No internet? No problem. Contractor Calc works 100% offline — so you get fast, accurate material estimates right when you need them. Estimate 8 key materials in seconds: Concrete (slabs, footings) Drywall (sheets with waste) Paint (gallons & liters) Roofing (squares with pitch) Gravel & Mulch (cubic yards/m³) Tile (tiles with cuts) Insulation (ft²/m²) Stairs (riser, tread, stringer) Built for pros, trusted by contractors: • Feet-Inch-Fraction Input — enter 12' 6" like you measure • Imperial & Metric — switch units in Settings • No subscriptions. No ads. No cloud. • All calculations stored locally — your data stays private Perfect for: • Residential & commercial contractors • Carpenters, framers, roofers, painters • DIYers tackling big projects • Estimators preparing bids Join thousands of builders who ditched spreadsheets and paper calculators. Get precise, professional results — every time. ## Key features - Offline material estimation - Calculates 8 key materials - Feet-Inch-Fraction input - Imperial & Metric units - Local data storage - No subscriptions or ads ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pro Features | $9.99 | one-time | ## Frequently asked questions about Construction Calc ### Does Construction Calc: Estimator have ads? No, Construction Calc: Estimator is ad-free. The app explicitly states 'No ads' in its description, ensuring an uninterrupted user experience. ### What materials can Construction Calc: Estimator calculate? Construction Calc: Estimator can calculate materials for concrete, drywall, paint, roofing, gravel & mulch, tile, insulation, and stairs. This covers a wide range of common construction needs. ### Can I use Construction Calc: Estimator without an internet connection? Yes, Construction Calc: Estimator is designed to work 100% offline. This makes it ideal for use on job sites where internet access may be unreliable or unavailable. ### Does Construction Calc: Estimator support both imperial and metric units? Yes, Construction Calc: Estimator supports both imperial and metric units. Users can easily switch between them in the app's settings to accommodate different project requirements. ### How does Construction Calc: Estimator handle user data? All calculations are stored locally on the user's device, ensuring data privacy. The app explicitly states 'your data stays private' and does not use cloud storage. ### What is the age rating for Construction Calc: Estimator? Construction Calc: Estimator has an age rating of 17+. This is likely due to the professional nature of the calculations and the target audience of experienced builders and estimators. ### How often is Construction Calc: Estimator updated? The latest version of Construction Calc: Estimator is 1.2, which was last updated on June 8, 2026. This indicates a recent update, suggesting ongoing development and support. ### What is the user sentiment for Construction Calc: Estimator? Based on the provided data, Construction Calc: Estimator has a rating of 5.0 stars from 1 rating. This indicates overwhelmingly positive initial user feedback. ## Version history (last 3 releases) ### 1.2 — 2026-06-08 Bug fixes and performance improvements behind the scenes. Your construction calculator just got a little smoother! Thank you for using Construction Calc: Estimator! ### 1.1 — 2025-12-05 We’re excited to announce the latest update to our app, which includes several improvements and bug fixes to enhance your experience. Thank you for your patience and feedback as we continue to improve the app. If you encounter any further issues, please don’t hesitate to reach out to our support team. Update now to enjoy a smoother experience! ### 1.0 — 2025-11-27 No release notes. ## More apps by Konstantin Khoroshun - [Кубатурник ГОСТ 2708-75: Лес](https://appshunter.io/ios/app/2708-75/id1480583177) - [Викторина: Битва умов](https://appshunter.io/ios/app/id1510250407) - [Math Learn Brain Booster Game](https://appshunter.io/ios/app/math-learn-brain-booster-game/id1570649217) - [Day Planner – Daily Schedule](https://appshunter.io/ios/app/day-planner-daily-schedule/id1588633445) - [Finance Microlessons Daily](https://appshunter.io/ios/app/finance-microlessons-daily/id6744848395) - [Roll Length Calc](https://appshunter.io/ios/app/roll-length-calc/id6754931640) All apps by Konstantin Khoroshun: https://appshunter.io/developer/1476700024 --- *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 2026-07-08.*