# Build24: Concrete Calculator — Construction, Roofing, Framing

> Construction, Roofing, Framing (iPhone/iPad app by Yerlan Kussainov.)

- Source: https://appshunter.io/ios/app/build24-concrete-calculator/id6761297677 (this page in markdown: same URL + `.md`)
- Developer: [Yerlan Kussainov](https://appshunter.io/developer/1477982880)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 22 MB
- Languages: American English, Arabic, French (France), German (Germany), Hindi, Indonesian, Italian, Japanese, Korean, Brazilian Portuguese and 5 more
- Released: 2026-04-08
- Data updated: 2026-10-28

## What is Build24?

Build24 brings 41 construction calculators together for contractors, carpenters and home projects. Estimate materials, check dimensions and convert measurements from one app.

Find tools for concrete slabs, footings and post holes; framing stud counts, stairs and decking; roofing area and pitch; brick, block, gravel and soil; drywall, tile and paint. Measurement tools cover feet and inches, fractions, area, volume and unit conversion.

Choose imperial or metric units where supported. Use search and Favorites to get back to the calculators you use most.

Export and share PDF reports with the calculator name, date, inputs and results.

Privacy Policy: https://prismandforge.com/apps/build24/legal/privacy_policy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Build24 Premium Yearly | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $39.99 | one-time |


## Is Build24 safe?

Not enough ratings yet to assess Build24.

## Is Build24 legit?

Build24: Concrete Calculator has limited verification signals. The AppsHunter Legitimacy Score for Build24 is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.3 — 2026-10-27

Added interface translations. Improved local decimal input and PDF reports.

### 1.2 — 2026-09-17

We’ve refreshed the Premium experience with clearer plan options and pricing, and polished the Settings screen for a cleaner, more consistent look.

### 1.1 — 2026-04-20

Bug fixed

### 1.0 — 2026-04-08

No release notes.

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## More apps by Yerlan Kussainov

- [Track24: Hours Tracker](https://appshunter.io/ios/app/track24-hours-tracker/id6761418657)

All apps by Yerlan Kussainov: https://appshunter.io/developer/1477982880

## Related topics

[concrete construction](https://appshunter.io/ios/topics/concrete-construction) · [framing construction](https://appshunter.io/ios/topics/framing-construction)

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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 2026-10-28.*