# Constropedia Steel BBS Calc — Steel bar, beam, column & slab

> Construction app for accurate steel reinforcement calculations and material estimation. (iPhone/iPad app by BINARY AND BRICKS PRIVATE LIMITED.)

- Source: https://appshunter.io/ios/app/constropedia-steel-bbs-calc/id1606618896 (this page in markdown: same URL + `.md`)
- Developer: [BINARY AND BRICKS PRIVATE LIMITED](https://appshunter.io/developer/1587170688)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 3.80/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 43 MB
- Languages: American English
- Released: 2022-01-23
- Data updated: 2026-07-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/constropedia-steel-bbs-calc/id1606618896/reviews.md

## What is Constropedia Steel BBS Calc?

Constropedia Steel BBS Calc is the ultimate tool for civil engineers, contractors, and construction professionals. This powerful app provides fast and accurate steel reinforcement calculations, making it easier to plan and execute your projects with precision. Whether you’re calculating bar bending schedules, estimating steel weights, or managing construction materials, Constropedia Steel BBS Calc has you covered.
Key Features:
Accurate Bar Bending Schedules: Generate detailed bar bending schedules for slabs, columns, footings, beams, and retaining walls. Our app simplifies complex calculations, saving you time and ensuring precision in every project.
Advanced Steel Weight Calculator: Calculate the exact weight of reinforcement steel for any construction project. From small residential projects to large commercial builds, this feature ensures you meet all your steel requirements.
Versatile Application: Ideal for civil engineers, construction contractors, site managers, estimation engineers, and more. Constropedia Steel BBS Calc is designed to support a wide range of construction-related tasks, making it an essential tool for every construction professional.
User-Friendly Interface: With an intuitive design, the app is accessible to both technical and non-technical users. Perform accurate calculations with just a few taps, whether you’re on-site or in the office.
Comprehensive Quantity Calculations:
Footing, Column, Beam, and Slab Calculations: Easily calculate the quantity of steel required for various structural elements. Whether you’re working on footings, columns, beams, or slabs, our app provides precise measurements to ensure your project’s success.
Cutting Length and Lap Length Calculations: Simplify your calculations for cutting length and lap length, including various types to suit different construction needs. Whether you're dealing with overlaps, extensions, or specific reinforcement requirements, our app delivers accurate results every time.
Detailed Insights: Get comprehensive data on the total and individual lengths of bars, weight of reinforcement steel, and more. This ensures that every aspect of your project planning and execution is covered.
BBS Shapes Codes & Testing: Stay compliant with industry standards by using our BBS shapes codes and tensile strength testing features. These tools help you ensure the quality and safety of your constructions.
Customizable Themes & Integrated Calculator: Tailor the app to your preferences with customizable themes. Use the integrated scientific calculator for all your complex calculation needs, ensuring you have all the tools you need in one place.
Fast, Reliable, and Accurate: Constropedia Steel BBS Calc is built to deliver quick and precise results, making it the go-to app for all construction-related calculations.
Why Choose Constropedia Steel BBS Calc?
Designed for Professionals: Whether you’re a civil engineer, contractor, or site manager, this app is tailored to meet the needs of construction professionals.
All-in-One Solution: From bar bending schedules to steel weight calculations, manage all your reinforcement calculations in one app.
Efficiency and Precision: Save time and reduce errors with our fast and accurate calculation tools, ensuring your projects are completed on time and within budget.
Who Should Use This App?
Civil Engineers: Plan and execute your projects with confidence using precise calculations.
Construction Contractors: Manage your steel reinforcement needs efficiently and accurately.
Site Managers: Keep your projects on track with detailed calculations and reports.
Estimation Engineers: Accurately estimate material needs and costs for any construction project.
We Value Your Feedback:
Your feedback helps us improve Constropedia Steel BBS Calc. If you have any suggestions or need assistance, contact us at rebar@constropedia.com. Join the community of construction professionals who rely on Constropedia for their reinforcement calculations.

## Key features

- Bar bending schedules for slabs, columns, footings, beams
- Steel weight estimation
- Quantity calculations for structural elements
- Cutting length and lap length calculations
- BBS shapes codes and tensile strength testing
- Integrated scientific calculator

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Version | $4.99 | one-time |



## Frequently asked questions about Constropedia Steel BBS Calc

### What is Constropedia Steel BBS Calc used for?

Constropedia Steel BBS Calc is used for performing accurate steel reinforcement calculations. This includes generating bar bending schedules, estimating steel weights, and calculating quantities for various structural elements like footings, columns, beams, and slabs.

### Who is the target audience for Constropedia Steel BBS Calc?

The app is designed for civil engineers, construction contractors, site managers, and estimation engineers. It aims to support a wide range of construction-related tasks for professionals in the field.

### Does Constropedia Steel BBS Calc offer advanced calculation features?

Yes, it offers advanced features such as precise bar bending schedules for multiple structural elements, an advanced steel weight calculator, and detailed insights into total and individual bar lengths and weights.

### How user-friendly is Constropedia Steel BBS Calc?

The app features a user-friendly interface designed to be accessible to both technical and non-technical users. Accurate calculations can be performed with just a few taps, whether on-site or in the office.

### What kind of structural elements can Constropedia Steel BBS Calc calculate steel for?

Constropedia Steel BBS Calc can calculate steel quantities for footings, columns, beams, and slabs. It also includes calculations for cutting length and lap length with various options to suit different construction needs.

### Does Constropedia Steel BBS Calc have ads?

Constropedia Steel BBS Calc does not contain advertisements. It is a free application focused on providing calculation tools without interruptions.

### What is the rating and age appropriateness of Constropedia Steel BBS Calc?

The app has a rating of 3.8 stars from 4 ratings and is considered appropriate for users aged 4 and above. It is available on iPhone, iPad, and iPod.

### How often is Constropedia Steel BBS Calc updated?

The latest version of Constropedia Steel BBS Calc is 2026.03.01, and it was last updated on March 12, 2026. This indicates regular updates to maintain functionality and potentially add new features.

## Version history (last 5 releases)

### 2026.03.01 — 2026-03-12

International Rebar Standards
Now supports 5 global design standards — IS 456, ACI 318 (USA), BS 8110 (UK/Gulf), AS 3600 (Australia), and Eurocode 2 (Europe). Bar sizes, grades, and designations update automatically when you switch standards. ACI bars show actual ASTM A615 diameters (#3 = 9.525 mm, #4 = 12.7 mm, etc.).

Unit System Selector
Choose between Metric, Imperial, or International units. All calculators respect your choice — weights in kg or lb, lengths in meters or feet, dimensions in mm or inches. Centimeter input now supported.

New Calculators

Cover Calculator — find nominal cover by element type and exposure condition
Development Length — compute development and lap splice lengths per your standard
Shape Calculator — rebar shape estimation with custom diameter support
BBS Quantity PDF Export
Export your Bar Bending Schedule quantity summary as a branded PDF with your company logo and details.

Bug Fixes & Improvements

Fixed cutting length formulas for L, U, and Stirrup shapes
Improved dark mode styling across all screens

### 2024.08.01 — 2024-08-12

We've added powerful new tools to boost your calculations:
Lap Length & Types
New Cutting Length Section
Unit Converter: Length, Area, Volume
Bond Strength & Corrosion Tests
Dimensional, Fatigue & Hardness Tests
Update now to explore all the new features!

### 2023.23.03 — 2023-08-12

*minor bug fixes

### 1.0.4 — 2022-03-09

* bug fixes

### 1.0.3 — 2022-03-06

* Rebar testing added
* Knowledge centre added
* Bug fixes

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All apps by BINARY AND BRICKS PRIVATE LIMITED: https://appshunter.io/developer/1587170688

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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 2026-07-14.*