# Foundation Footing Calculator — Concrete Slab Cost Estimator

> Construction footing and foundation cost estimator for engineers, contractors, and DIYers. (iPhone/iPad app by Vladislav Zhirnov.)

- Source: https://appshunter.io/ios/app/foundation-footing-calculator/id1603432083 (this page in markdown: same URL + `.md`)
- Developer: [Vladislav Zhirnov](https://appshunter.io/developer/1476188065)
- Category: Productivity, Reference
- Price: Free with in-app purchases
- Rating: 3.60/5 from 8 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.2 · 8 MB
- Languages: Korean, Greek, Dutch, Danish, German (Germany), Russian, Romanian, Malay, Vietnamese, Norwegian Bokmål and 22 more
- Released: 2022-01-07
- Data updated: 2026-08-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/foundation-footing-calculator/id1603432083/reviews.md

## What is Foundation Footing Calculator?

Instant construction calculations for foundations, rebar, excavation & costs.

Plan, calculate and manage your foundations with confidence. Whether you’re a civil engineer, contractor, site supervisor, estimator or hands‑on builder, our app removes the guesswork from strip and slab foundations, rebar layouts, excavation volumes and cost planning.

Why you’ll love it:

 - Foundation calculations made effortless — Single, wide, stepped, deep or cantilever strip options; slab design and diagonal spans—all in one tool
 - Smart unit conversion — Length, area, volume and weight; switch instantly between metric, imperial or even unconventional units
 - Material‑specific precision — Select from concrete, soil, sand, gravel, steel, wood and more—each with real densities for accurate outputs
 - Rebar Calculator — Compute reinforcement steel quantities, spacing and layout quickly
 - Excavation Calculator — Estimate digging volumes, backfill needs and soil removal costs with clarity

Built for professionals (and smart DIYers too):
 - Civil engineers & project managers streamline bids and plans
 - Site supervisors and contractors get fast, accurate results on site
 - Students and trainees learn foundation design through guided inputs
 - DIYers and real estate agents can size plot foundations, backfill and materials without hassle

Features at a glance:
 - Foundation modules: strip variants, slab & diagonal calculations
 - Rebar quantity & spacing tool
 - Excavation volume, backfill & cost estimator
 - Wide range of measurement and density units
 - Regional pricing support for materials (cost estimator)
 - Clean, intuitive interface with localized language support

How this app makes your life easier:
 - Reduce calculation errors and avoid costly rework
 - Speed up planning and estimations—get results in minutes instead of hours
 - Work offline—great for remote sites with no internet
 - Always up to date: new materials, units or cost data added regularly


Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Foundation calculations (strip, slab, diagonal)
- Rebar quantity and spacing tool
- Excavation volume and cost estimator
- Smart unit conversion (metric/imperial)
- Material-specific densities
- Offline work capability

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $2.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ADS | $4.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/foundation-footing-calculator/id1603432083/reviews.md

### 1/5 — Problem

*2024-09-23*

App keeps on crashing !

### 3/5 — Что-то пошло не так

*2023-08-10*

Правильно показал только длину ленты

## Frequently asked questions about Foundation Footing Calculator

### What types of foundations can Foundation Footing Calculator handle?

Foundation Footing Calculator supports single, wide, stepped, deep, and cantilever strip foundations, as well as slab design and diagonal spans. This comprehensive approach ensures it can handle a wide variety of common foundation types.

### Does Foundation Footing Calculator work offline?

Yes, Foundation Footing Calculator is designed to work offline. This is particularly useful for remote construction sites where internet connectivity may be unreliable, allowing for continuous planning and calculations.

### How accurate are the material calculations?

The app uses material-specific densities for concrete, soil, sand, gravel, steel, and wood, ensuring accurate outputs for your calculations. This precision helps in reducing errors and avoiding costly rework on construction projects.

### What units of measurement does Foundation Footing Calculator support?

Foundation Footing Calculator features smart unit conversion, allowing you to switch instantly between metric, imperial, or even unconventional units for length, area, volume, and weight. This flexibility accommodates various regional standards and user preferences.

### Can I estimate costs with Foundation Footing Calculator?

Yes, the app includes an excavation calculator to estimate digging volumes, backfill needs, and soil removal costs. It also supports regional pricing for materials, making it a comprehensive cost planning tool.

### How often is Foundation Footing Calculator updated?

The app is consistently updated, with new materials, units, or cost data added regularly. The latest version is 15, and it was last updated on June 30, 2025, indicating an active development cycle.

### What is the pricing for Foundation Footing Calculator?

Foundation Footing Calculator is available for free. It also offers subscription plans for a full version, with options for monthly at $0.99/P1M and yearly at $2.99/P1Y, providing advanced features or an ad-free experience.

### What is the age rating for Foundation Footing Calculator?

Foundation Footing Calculator has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content concerns.

## Version history (last 5 releases)

### 15 — 2025-06-30

Rebar Calculator - Calculate reinforcement steel quantities and spacing
Cost Estimator - Material pricing database with regional variations
Excavation Calculator - Dig volumes, backfill requirements, soil removal costs

### 14 — 2024-11-20

UI bugs fixed

### 13 — 2024-09-24

UI bug fixed

### 12 — 2024-09-16

UI bugs fixed

### 11 — 2024-07-05

Bugs fixed

## Apps similar to Foundation Footing Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Pit Volume Excavation](https://appshunter.io/ios/app/pit-volume-excavation/id6502226952) | 1.0 (1) | $1.99 | Productivity |
| [Builder Calculator - Concrete](https://appshunter.io/ios/app/builder-calculator-concrete/id6474994942) | — | $4.99 | Productivity |
| [Triangle Angles Calculator](https://appshunter.io/ios/app/triangle-angles-calculator/id1598378708) | — | Free | Productivity |
| [Project Construction Estimator](https://appshunter.io/ios/app/project-construction-estimator/id1399541341) | 3.8 (260) | Free | Productivity |
| [Daily Planner, Schedule: Brite](https://appshunter.io/ios/app/daily-planner-schedule-brite/id1519999420) | 4.6 (3,653) | Free | Productivity |
| [10000 Hours: Skill Tracker](https://appshunter.io/ios/app/10000-hours-skill-tracker/id6670346138) | 4.7 (21) | Free | Productivity |

## More apps by Vladislav Zhirnov

- [Facefitness - face exercise](https://appshunter.io/ios/app/facefitness-face-exercise/id1476188216)
- [Neon Bleep Test PRO](https://appshunter.io/ios/app/neon-bleep-test-pro/id1487695486)
- [Ideas fast log](https://appshunter.io/ios/app/ideas-fast-log/id1491519557)
- [Concentrate and guess color](https://appshunter.io/ios/app/concentrate-and-guess-color/id1491661397)
- [Postage stamps: all countries](https://appshunter.io/ios/app/postage-stamps-all-countries/id1497958107)
- [Road signs: all countries](https://appshunter.io/ios/app/road-signs-all-countries/id1500810663)

All apps by Vladislav Zhirnov: https://appshunter.io/developer/1476188065

---

*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 2026-08-24.*