# DuroMod

> Converts durometer readings to elastic modulus for polymers. (iPhone/iPad app by Peter Cerhan.)

- Source: https://appshunter.io/ios/app/duromod/id1212080401 (this page in markdown: same URL + `.md`)
- Developer: [Peter Cerhan](https://appshunter.io/developer/1212080400)
- Category: Utilities
- Price: $4.99
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 0 MB
- Languages: American English
- Released: 2017-03-07
- Data updated: 2026-06-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/duromod/id1212080401/reviews.md

## What is DuroMod?

Get Young's modulus from your durometer!

Get more out of your polymer durometry. Use DuroMod to convert your durometer reading to the elastic modulus of the measured rubber or plastic. DuroMod works for the Shore scale and all 12 durometer scales that conform to ASTM D2240-05 or equivalent.  

DuroMod conversions were developed at the Rheology Research Center of the University of Wisconsin at Madison, and are based on linear elastic indentation mechanics.

## Key features

- Convert durometer readings to elastic modulus
- Supports all 12 durometer scales
- Conforms to ASTM D2240-05
- Based on linear elastic indentation mechanics
- Developed at Rheology Research Center

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/duromod/id1212080401/reviews.md

### 5/5 — Easy, accurate calculations!

*2017-05-07*

Very easy to use for quick and accurate results

## Frequently asked questions about DuroMod

### What is DuroMod?

DuroMod is a utility app designed to convert durometer readings into the elastic modulus of rubber or plastic materials. It helps users get more detailed material property data from their durometer measurements.

### What durometer scales does DuroMod support?

DuroMod supports the Shore scale and all 12 durometer scales that conform to ASTM D2240-05 or equivalent standards. This broad compatibility ensures it can be used with a wide range of materials.

### How accurate are DuroMod's conversions?

The conversion calculations in DuroMod were developed at the Rheology Research Center of the University of Wisconsin at Madison. They are based on established principles of linear elastic indentation mechanics, aiming for scientific accuracy.

### What devices can I use DuroMod on?

DuroMod is available for iPhone, iPad, and iPod touch devices. It is designed to be a portable tool for on-the-go material analysis.

### How much does DuroMod cost?

DuroMod is a paid application, priced at $4.99. This one-time purchase grants you access to all its conversion features without ongoing subscription fees.

### Is DuroMod suitable for beginners?

While the underlying science is technical, DuroMod's interface is designed for straightforward use. Users familiar with durometry and basic material properties will find it easy to operate.

### When was DuroMod last updated?

DuroMod was last updated on April 29, 2025, indicating ongoing support and potential improvements. The app was initially released on March 7, 2017.

### Does DuroMod have ads?

No, DuroMod does not contain advertisements. As a paid application, it offers an uninterrupted user experience focused solely on its utility functions.

## Version history (last 5 releases)

### 1.6 — 2025-04-29

Minor improvements and bug fixes

### 1.5 — 2022-02-20

Small interface updates

### 1.4 — 2022-02-14

Small interface improvements

### 1.3 — 2022-02-03

Version 1.3 features a refreshed interface design

### 1.2 — 2018-03-26

This app has been updated by Apple to display the Apple Watch app icon.

Minor performance improvements

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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 2026-06-01.*