# WA CLEAN

> WA CLEAN (iPhone/iPad app by Colorix SA.)

- Source: https://appshunter.io/ios/app/wa-clean/id1485911771 (this page in markdown: same URL + `.md`)
- Developer: [Colorix SA](https://appshunter.io/developer/372237429)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 29 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Russian, European Spanish
- Released: 2019-11-07
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/wa-clean/id1485911771/reviews.md

## What is WA CLEAN?

WA CLEAN TECHNOLOGY application provides you access to a unique, patented and ISO approved technology used to evaluate the cleanliness of blasted metallic base materials in accordance with the international standards. 

The WA CLEAN is an electronic optical device using as working principle an analytical colorimetry method to support the visual assessment of the surface preparation grades of uncoated steel substrates as defined in ISO 8501-1 or SSPC – VIS 1.

The usage of analytical colorimetry method as support tool for the visual evaluation of the surface preparation grades is described by ISO/TR 22770 document.

The evaluations of the surface preparation grades via visual assessment by using the ISO 8501 – 1, SSPC – VIS 1 reference photographs are now reinforced by figures issued from measurements done with the WA CLEAN device on the initial visually qualified surface preparation grades.

The utilization of the WA CLEAN device makes possible an objective and reliable evaluation of the blast - cleaning grades, independently of any human interpretation. It reads, quantifies and archives the degree of surface cleanliness achieved on your blasted parts.


## Version history (last 5 releases)

### 2.0.6 — 2020-11-03

The app is now translated in French, German, Italian, Spanish, Japanese, Korean and Russian 
Bug fixes and performance improvements.

### 2.0.5 — 2020-10-29

The app is now translated in French, German, Italian, Spanish, Japanese, Korean and Russian 
Bug fixes and performance improvements.

### 2.0.4 — 2020-03-29

Various improvements

### 2.0.3 — 2019-12-07

- Measurement area increased

### 2.0.2 — 2019-11-25

- Small bugs correction

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## More apps by Colorix SA

- [Colorix.com Pro](https://appshunter.io/ios/app/colorixcom-pro/id372237426)
- [RAL iColours](https://appshunter.io/ios/app/ral-icolours/id424015306)
- [RUCO Colors](https://appshunter.io/ios/app/ruco-colors/id435225690)
- [Sto-Colorix](https://appshunter.io/ios/app/sto-colorix/id440496442)
- [CAL Select](https://appshunter.io/ios/app/cal-select/id464801087)
- [Select 3M](https://appshunter.io/ios/app/select-3m/id503712231)

All apps by Colorix SA: https://appshunter.io/developer/372237429

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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 2026-08-20.*