# Material Master — Materials selector for rubber

> Materials selector for rubber (iPhone/iPad app by GE MAO RUBBER INDUSTRIAL CO., LTD..)

- Source: https://appshunter.io/ios/app/material-master/id1253339380 (this page in markdown: same URL + `.md`)
- Developer: [GE MAO RUBBER INDUSTRIAL CO., LTD.](https://appshunter.io/developer/1078558543)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 11 MB
- Languages: American English, Japanese, Korean, Persian, European Portuguese, Russian, Chinese (Simplified, China), Latin American Spanish, Thai, Chinese (Traditional, Taiwan) and 1 more
- Released: 2018-01-19
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/material-master/id1253339380/reviews.md

## What is Material Master?

GMORS Material Master give you the materials recommendation for your O-Ring application, based on the working temperature and medium of working environment.

We provide thousand kinds of environment condition for compatibility evaluation.

In addition, GMORS provide certified rubber compounds for various international standards, such as  NSF61 ,WRAS ,ACS, KTW ,W-270 ,DIN EN 549,UL 157,API 6A,NORSOK M-710,TOTAL EP PVV 142 and NACE TM0297. Please email us for further information.


## Version history (last 5 releases)

### 4.0.0 — 2025-03-18

Regular maintenance and performance improvements.

### 3.0.0 — 2022-08-25

Optimizations and performance improvements.

### 2.0.2 — 2020-07-29

1.Fix UI issue

### 2.0.1 — 2020-05-04

1. Build with iOS 13 SDK
2. Use an Xcode storyboard to provide the app's launch screen

### 2.0.0 — 2019-04-18

What's New in Version 2.0 
* New Languages: Japanese, Thai, Spanish, Turkish, Korean, Portuguese, Russian and Persian.

## Apps similar to Material Master

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Metal ONE](https://appshunter.io/ios/app/metal-one/id1524210660) | — | Free | Utilities |
| [Moro Metal Calculator](https://appshunter.io/ios/app/moro-metal-calculator/id6466820578) | — | Free | Utilities |
| [Olypsys Measure](https://appshunter.io/ios/app/olypsys-measure/id1583943944) | 3.0 (4) | Free | Utilities |
| [Area Volume Calculator](https://appshunter.io/ios/app/area-volume-calculator/id1051276090) | 4.1 (14) | Free | Utilities |
| [Fluid Mechanics Calc](https://appshunter.io/ios/app/fluid-mechanics-calc/id1404879538) | 5.0 (3) | Free | Utilities |

## More apps by GE MAO RUBBER INDUSTRIAL CO., LTD.

- [O-Ring Master](https://appshunter.io/ios/app/o-ring-master/id1072051820)

All apps by GE MAO RUBBER INDUSTRIAL CO., LTD.: https://appshunter.io/developer/1078558543

## Related topics

[sealing materials selector](https://appshunter.io/ios/topics/sealing-materials-selector) · [material selection](https://appshunter.io/ios/topics/material-selection) · [mast ge](https://appshunter.io/ios/topics/mast-ge)

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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.*