# Construction Calculator: Field — Concrete & Material Estimator

> Concrete & Material Estimator (iPhone/iPad app by 凤英 刘.)

- Source: https://appshunter.io/ios/app/construction-calculator-field/id6795152541 (this page in markdown: same URL + `.md`)
- Developer: [凤英 刘](https://appshunter.io/developer/1822180550)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 26 MB
- Languages: American English
- Released: 2026-08-10
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/construction-calculator-field/id6795152541/reviews.md

## What is Construction Calculator?

Construction Calculator gives contractors, builders, carpenters, and DIY users fast, practical material estimates without spreadsheets or manual formulas.

Estimate a concrete slab, calculate square footage, order gravel, measure lumber, or solve feet-and-inch fractions. Enter your measurements and get a clear result in seconds.

ESSENTIAL JOBSITE CALCULATORS

• Concrete Calculator
Estimate slabs, walls, footings, columns, and post holes. Calculate volume, cubic yards, bag quantities, waste, and material cost.

• Square Footage Calculator
Combine multiple areas, subtract openings, add waste, and calculate the material quantity needed.

• Gravel Calculator
Calculate gravel volume, weight, coverage, and estimated material cost.

• Board Foot Calculator
Estimate lumber volume and cost using common board dimensions.

• Fraction Calculator
Add, subtract, multiply, and divide construction fractions. Work naturally with feet and inches.

KEEP EVERY JOB ORGANIZED

• Save calculations to projects
• Review and search calculation history
• Edit measurements and recalculate
• Copy and share results
• Export professional PDF reports
• Create material price and waste presets
• Work offline when the jobsite has no signal

FREE TO START

Use the essential construction calculators for free. Upgrade to Pro for unlimited projects, complete calculation history, custom presets, PDF reports, and all Pro tools.

From concrete and gravel to lumber, area, and construction fractions, Construction Calculator keeps every estimate fast, clear, and organized.


Legal:
Terms of use:https://sites.google.com/view/myoutappterms-of-service
Privacy policy:https://sites.google.com/view/myoutappterms-of-service

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Lifetime | $19.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-08-10

No release notes.

## More apps by 凤英 刘

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- [Translator: AI Floating Text](https://appshunter.io/ios/app/translator-ai-floating-text/id6770569948)
- [Sober Garden: Quit Tracker](https://appshunter.io/ios/app/sober-garden-quit-tracker/id6771756706)
- [Grace Path: Bible Journal](https://appshunter.io/ios/app/grace-path-bible-journal/id6776050391)

All apps by 凤英 刘: https://appshunter.io/developer/1822180550

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*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 2026-08-13.*