# Concrete Calc Build — Volume, Bags, Cost

> Volume, Bags, Cost (iPhone/iPad app by Rizvan Adzhoian.)

- Source: https://appshunter.io/ios/app/concrete-calc-build/id6767279366 (this page in markdown: same URL + `.md`)
- Developer: [Rizvan Adzhoian](https://appshunter.io/developer/1891746079)
- Category: Utilities, Business
- Price: $0.99 with in-app purchases
- Age rating: 17+
- Requires: iOS 13.0 · 29 MB
- Languages: American English
- Released: 2026-05-07
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/concrete-calc-build/id6767279366/reviews.md

## What is Concrete Calc Build?

CONCRETE CALCULATOR — VOLUME, BAGS & COST
Estimate concrete volume, bag count (60/80/90 lb), and project cost in seconds. Built for concrete contractors, general contractors, masons, builders, DIY homeowners, and construction supply stores. Works 100% offline on the job site.

5 SHAPE TYPES:
- Rectangular Slab — driveways, patios, garage floors, sidewalks
- Circular Slab — round patios, fire pit pads, fountain bases
- Footing — foundation footings, porch footings, deck footings
- Column / Post — round columns, porch posts, piers, pillars
- Wall — retaining walls, foundation walls, poured walls

ACCURATE CALCULATIONS:
- Volume in cubic yards and cubic feet
- Bag estimates: 60 lb (0.017 yd3), 80 lb (0.022 yd3), 90 lb (0.025 yd3)
- Cost estimate based on price per cubic yard (default $150/yd3)
- Material mix breakdown: cement, sand, gravel (1:2:3 ratio) — in-app purchase
- Instant results — enter dimensions and tap Calculate

SAVE & EXPORT:
- Save calculation history (in-app purchase)
- Load saved calculations to recalculate with new dimensions
- Export detailed PDF reports (in-app purchase)
- Share estimates with clients and suppliers

DESIGN & USABILITY:
- Material Design 3 interface
- Dark theme support (in-app purchase)
- Works completely offline
- Bilingual: English and Spanish
- Input in feet and inches — US construction standard

TARGET AUDIENCE:
Professional concrete contractors, general contractors, masons, builders, DIY homeowners, and building supply stores who need quick, reliable volume estimates on the job site or in the store.

CALCULATION METHOD:
Volume formulas for each shape:
- Slab: length x width x thickness
- Circular: pi x radius squared x thickness
- Footing: length x width x depth
- Column: pi x radius squared x height
- Wall: length x height x thickness
All volumes converted to cubic yards (divide by 27). Bag count = volume / bag yield.

OPTIONAL PRO UPGRADE — $2.99 ONE-TIME IN-APP PURCHASE:
The following features require a separate one-time in-app purchase. They are not required to use the calculator:
- Unlimited saved calculation history
- PDF export of results
- Material mix breakdown (cement / sand / gravel)
- Dark theme
- Ad-free experience

PRIVACY & DATA:
- No account required
- No personal data collection
- Works completely offline
- All calculations stored locally on your device

PERFECT FOR:
- Concrete contractors and crews
- General contractors and home builders
- Masons and finishers
- DIY homeowners
- Building material suppliers
- Estimators and quoters

Simplify concrete volume estimation on the job site.

## Pricing and in-app purchases

Base price: $0.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Unlock | $2.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-05-08

What's new in 1.0.1:
- Cross-promo: tap More Tools to open Fence Calc Build directly in App Store
- Added Website link: tradetools.dev/building/concrete-calculator
- Updated price tier for the optional in-app purchase
- Stability and performance improvements

Send feedback to support@tradetools.dev.

### 1.0.0 — 2026-05-07

No release notes.

## More apps by Rizvan Adzhoian

- [Conduit Fill Calculator-NEC](https://appshunter.io/ios/app/conduit-fill-calculator-nec/id6761846849)
- [Electrical Load Calc NEC](https://appshunter.io/ios/app/electrical-load-calc-nec/id6763250945)
- [Transformer Calc NEC](https://appshunter.io/ios/app/transformer-calc-nec/id6763311943)
- [Voltage Drop Calc NEC](https://appshunter.io/ios/app/voltage-drop-calc-nec/id6763312448)
- [Grounding Size Calc NEC](https://appshunter.io/ios/app/grounding-size-calc-nec/id6763312724)
- [Breaker Size Calc NEC](https://appshunter.io/ios/app/breaker-size-calc-nec/id6763312865)

All apps by Rizvan Adzhoian: https://appshunter.io/developer/1891746079

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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 2026-09-08.*