# Welding Toolbox Inspector — Welding calculators QCM tools

> Welding calculators QCM tools (iPhone/iPad app by LAMINE MESSACI.)

- Source: https://appshunter.io/ios/app/welding-toolbox-inspector/id6772708707 (this page in markdown: same URL + `.md`)
- Developer: [LAMINE MESSACI](https://appshunter.io/developer/6772708709)
- Category: Utilities, Education
- Price: $3.99
- Age rating: 4+
- Requires: iOS 15.1 · 159 MB
- Languages: American English
- Released: 2026-05-27
- Data updated: 2026-09-22
- User reviews in markdown: https://appshunter.io/ios/app/welding-toolbox-inspector/id6772708707/reviews.md

## What is Welding Toolbox Inspector?

Welding Toolbox is a professional welding utility app designed for welders, welding inspectors, technicians and CWI/IWT candidates.

The app combines practical calculators, reference tools and training modules to support daily work, workshop checks and exam preparation.

Main features:
• Heat input calculator with kJ/mm, kJ/cm and kJ/in units
• WPS/PQR range verification
• Weldability calculations: CE, CET, CEM, CEN, PCM, PREN
• Schaeffler diagram for stainless steel and filler metal compositions
• PMI material search and materials table
• Piping calculations: DN/NPS, schedule, wall thickness, diameter and theoretical weight
• Quiz categories: welding process, materials, design, quality/safety, general and recruitment
• CWI/IWT Exam training module with progress tracking
• Score history and result tracking
• Bilingual French / English interface

Welding Toolbox helps users quickly check common welding values, practice technical questions and keep useful welding tools in one app.

Note: this app is a calculation and training aid. It does not replace official standards, approved WPS/PQR documents, company procedures or the judgment of a qualified professional.


## Version history (last 1 release)

### 1.0.23 — 2026-05-27

No release notes.

## Apps similar to Welding Toolbox Inspector

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Welding Toolbox 2](https://appshunter.io/ios/app/welding-toolbox-2/id1546617906) | — | $7.99 | Utilities |
| [WeldCalc Pro - Welding Calc](https://appshunter.io/ios/app/weldcalc-pro-welding-calc/id6759536437) | — | Free | Utilities |
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## More apps by LAMINE MESSACI

- [RemoteWave: Smart TV Remote](https://appshunter.io/ios/app/remotewave-smart-tv-remote/id6794820810)

All apps by LAMINE MESSACI: https://appshunter.io/developer/6772708709

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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 2026-09-22.*