# eStructural Design Tao: LRFDus — Reinforced Concrete Design

> Structural design tool for reinforced concrete using LRFD, based on ACI Code. (iPhone/iPad app by Steven Go.)

- Source: https://appshunter.io/ios/app/estructural-design-tao-lrfdus/id1275317149 (this page in markdown: same URL + `.md`)
- Developer: [Steven Go](https://appshunter.io/developer/790050231)
- Category: Education, Productivity
- Price: $19.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 24 MB
- Languages: English
- Released: 2017-08-29
- Data updated: 2026-06-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/estructural-design-tao-lrfdus/id1275317149/reviews.md

## What is eStructural Design Tao?

The Great Equalizer in the field of Structural Design for Engineers, Architects, Builders and especially YOU!

You'll have a Virtual Structural Designer at your fingertips doing all the heavy lifting for you. And never before a technology exist to get Structural Designer capabilities instantly (what took years for professionals to learn and build) with little or no instructions required on your part while unlocking this skill permanently (exciting times indeed!).

The eStructural Design Apps are ideal for three distinct use cases building a strong foundation for Learning, Teaching, and Professional Practice of Structural Design. Perfect for Architects, Engineers and Builders as a knowledge and skills required in the Construction and Building Industries. These Apps do not claim to be the "be all and all of Structural Design", but rather makes an unfair advantage accessible to you when it comes to basic skill acquisition and practical skill development. 

First case, if you are a beginner like an Engineering or Architecture Student looking for Structural Design Learning; The App's interface of input parameters required to analyze and design structural members are predefined based on practical real-world application from Structural Designers for you to learn and use. The proceeding design computations follow a textbook style presentation with a twist of dynamic and interactive touch for your maximum learning experience.

Second case, if you are a Professor or an Instructor looking for a new way of teaching Structural Design; The App's time saving feature works wonder when teaching and solving problems in class. Design time of structural members are virtually cut by 80% to 90% when using the Apps as a teaching tool (see for yourself!). Therefore, for the first time, you can show and explain to your students the gravity load path passing through building frames (coveted trade secret of the professionals!) in real-time. Dust away the repetitive computations in a flash.

Third case, if you are a Professional Designers like Engineers, Architects or Builders who need a quick preliminary structural design of members for size, cost and materials estimate for your proposed projects, and with this App a quick inspection of existing structural design for peer reviews is now within your reach. For Structural Designers (you are the reason these Apps exist!), the App offers you the perfect tool you need to boost your productivity and efficiency for manual design of structural members (apart from the calculator that you carry in your pocket).

eStructural Design Tao incorporates Basic Structural Design Procedures using the Load and Resistance Factor Design (LRFD) in USCS Units of Reinforced Concrete Design based on ACI Code. Design Criteria and Load Considerations are flexible for design calculations and simulations of structural members like Slabs, Beams, Columns, Footings, Pile caps and Stairs.

Basic Features Includes:
- Design of One Way and Two Way Slabs
- Design of Rectangular and T-beam Sections
- Design of Short Columns with Pure Axial, Axial Bending and Biaxial Bending Loads
- Design of Wall Footings and Isolated Footings
- Design of Pile caps, up to 20 pile configurations
- Design of Transversely and Longitudinally Supported Stairs

Advance Features Includes:
- Estimates and Simulates Section Sizes based on Design Criteria and Loads provided
- Show Step by Step Solutions in every Design Problem for maximum learning experience
- Export Design Computations via email (Configure email in ios settings required)
- Link to 200+ Lecture videos inside the Apps for Students to practice and learn structural design

To know more and keep abreast of enhancements and promotions, visit and like our page; watch and subscribe to our channel at:
http://facebook.com/easystructural
www.youtube.com/eStructuralDesignAcademy

## Key features

- Reinforced concrete design (LRFD)
- Slabs, beams, columns, footings, pile caps, stairs
- Learning, teaching, and professional practice
- Quick preliminary design estimates
- Textbook-style computations with dynamic interaction
- USCS units based on ACI Code


## Frequently asked questions about eStructural Design Tao

### What is eStructural Design Tao?

eStructural Design Tao is a mobile application designed to assist engineers, architects, and builders with reinforced concrete design calculations using the Load and Resistance Factor Design (LRFD) method based on the ACI Code. It aims to provide instant structural design capabilities for learning, teaching, and professional practice.

### What types of structural members can eStructural Design Tao design?

The app supports the design of various structural members including one-way and two-way slabs, beams, columns, footings, pile caps, and stairs. Design criteria and load considerations are flexible for these calculations and simulations.

### Is eStructural Design Tao suitable for beginners?

Yes, eStructural Design Tao is ideal for beginners like engineering or architecture students. The app's interface predefines input parameters based on real-world applications, offering a dynamic and interactive learning experience with textbook-style computations.

### How does eStructural Design Tao help educators?

Educators can use eStructural Design Tao as a time-saving teaching tool, reducing design time for structural members by 80% to 90%. It allows for real-time demonstration of concepts like gravity load paths, eliminating repetitive computations in class.

### Can professionals use eStructural Design Tao?

Professionals such as engineers, architects, and builders can use eStructural Design Tao for quick preliminary structural designs for size, cost, and material estimates. It also facilitates quick inspection of existing structural designs for peer reviews, boosting productivity and efficiency.

### What design methodology does eStructural Design Tao use?

eStructural Design Tao incorporates basic structural design procedures using the Load and Resistance Factor Design (LRFD) in USCS Units of Reinforced Concrete Design, specifically based on the ACI Code.

### What is the price of eStructural Design Tao?

eStructural Design Tao is available for a one-time purchase price of $19.99. This grants permanent access to its structural design capabilities.

### What devices is eStructural Design Tao compatible with?

eStructural Design Tao is compatible with iPhone, iPad, and iPod devices, making it accessible across various Apple mobile platforms.

## Version history (last 1 release)

### 1.1.3 — 2020-05-06

- Minor bug fixes
- Stability improvements
- Optimize for different screen sizes

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## More apps by Steven Go

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All apps by Steven Go: https://appshunter.io/developer/790050231

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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 2026-06-24.*