# Mohr's CSA — Mohr's Circle Stress Analysis

> Interactive tool for visualizing and analyzing 2D and 3D stress states. (iPhone/iPad app by DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI.)

- Source: https://appshunter.io/ios/app/mohrs-csa/id914295585 (this page in markdown: same URL + `.md`)
- Developer: [DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI](https://appshunter.io/developer/914295588)
- Category: Education, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 13.0 · 9 MB
- Languages: English
- Released: 2014-10-10
- Data updated: 2026-07-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/mohrs-csa/id914295585/reviews.md

## What is Mohr's CSA?

Mohr’s Circle Stress Analysis

Visualize and analyze stress states with ease:
	•	Interactive Mohr’s Circle: tap anywhere on the screen to explore instantly.
	•	2D & 3D Stress Analysis with detailed graphical representation.
	•	Perform 2D stress transformations directly on Mohr’s Circle and Stress State View.
	•	Optional sign conventions to match your preference.
	•	Built-in formula sheet showing calculations step by step.
	•	Export results to PDF and share across apps (e.g., PDF editors).
	•	Save & restore your input data anytime.
	•	Auto-calculation of mathematical expressions in entry fields.
	•	Custom keypad designed for quick formula entry.
	•	Intelligent handling of unpaired parentheses for smooth input.

## Key features

- Interactive Mohr's Circle
- 2D & 3D Stress Analysis
- Stress Transformations
- Built-in Formula Sheet
- Export Results to PDF
- Save & Restore Data

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mohrs-csa/id914295585/reviews.md

### 5/5 — Does the job well

*2014-10-10*

Good visual transformations

## Frequently asked questions about Mohr's CSA

### What is Mohr's CSA?

Mohr's CSA is an educational application designed for visualizing and analyzing stress states. It offers interactive tools for 2D and 3D stress analysis, stress transformations, and includes a built-in formula sheet for step-by-step calculations.

### How does Mohr's CSA help with stress analysis?

Mohr's CSA allows users to interactively explore stress states by tapping on the screen, perform 2D stress transformations directly on Mohr's Circle, and view detailed graphical representations of 2D and 3D stress analysis. It also provides a formula sheet to guide calculations.

### Can I save my work in Mohr's CSA?

Yes, Mohr's CSA allows you to save and restore your input data anytime. This feature helps you keep track of your analysis sessions and resume your work without starting over.

### What devices is Mohr's CSA available on?

Mohr's CSA is available on iPhone, iPad, and iPod. It is designed to run on iOS devices.

### How much does Mohr's CSA cost?

Mohr's CSA is a paid application, priced at $2.99. This one-time purchase grants you access to all its features for stress analysis.

### Does Mohr's CSA have ads?

No, Mohr's CSA does not contain advertisements. As a paid application, it offers an ad-free experience for users.

### How often is Mohr's CSA updated?

Mohr's CSA was last updated on August 21, 2025, with version 2.38. The app was initially released on October 10, 2014, indicating ongoing development and support.

### What is the age rating for Mohr's CSA?

Mohr's CSA has an age rating of 4+. This indicates that the content is generally suitable for all ages, with no mature themes or excessive violence.

## Version history (last 5 releases)

### 2.38 — 2025-08-21

Bug fixes and feature improvements :)

### 2.37 — 2023-09-28

Compatibility update :)

### 2.36 — 2022-12-05

Compatibility update :)

### 2.35 — 2021-10-12

Bug fixes

### 2.34 — 2021-10-01

Compatibility update for future iOS versions and devices.

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All apps by DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI: https://appshunter.io/developer/914295588

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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 2026-07-04.*