NDT Cert Study
Simon Shih Education iPhoneiPadiPod touch
NDT Cert Study is a free Education app for iPhone and iPad by Simon Shih. Requires iOS 15.1. Updated October 24, 2026.
- Price
- Free
- on the App Store
- Size
- 35 MB
- Age 4+
- Updated
- Oct 24
- 2026 · v1.3.0
Screenshots
About NDT Cert Study
NDT Cert Study is a practice-question app for anyone preparing for nondestructive testing certification exams. It covers the main methods and code references: • Ultrasonic (UT) Levels I and II, plus phased array (PAUT) • Penetrant (PT) Levels I and II • Magnetic particle (MT) Levels I and II • Radiographic (RT) Levels I and II • API 1104 weld acceptance-criteria questions integrated into the UT and RT tracks Each question includes a worked explanation, so you learn why an answer is right, not just which one. The app tracks how ready you are by topic, lets you save tricky questions for another pass, and includes timed practice exams. Everything works offline. Your progress stays on your device. Modules unlock with a single one-time purchase. No subscription. NDT Cert Study is an independent study aid. It is not affiliated with, endorsed by, or sponsored by API, ASNT, ISO, CGSB, BINDT/PCN, or TWI/CSWIP. All certification names and marks are the property of their respective owners.
What’s new
Version 1.3.0 · Updated October 24, 2026
Method bundles: unlock Level I and Level II of a method together, in one purchase, on every scheme. The single-level unlocks are unchanged. Prices now come straight from the store, with a retry if it cannot be reached.
App privacy
The developer, Simon Shih, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: User ID
Used for: App Functionality
Alternatives to NDT Cert Study
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| NDT Cert Study | – | Free | October 24, 2026 | |
| Doawise NDT Guide | – | Free | Feb 17, 2026 | Compare |
| NDT Exam Wizard | – | Free | Aug 17, 2026 | Compare |
| CWI Welding Exam Study Guide | – | Free | Sep 16, 2026 | Compare |
| NDT Worldwide | – | Free | May 16, 2026 | Compare |
| Inspectors Path | – | Free | Oct 8, 2026 | Compare |
| SCWI Senior Welding Exam Prep | – | Free | Oct 8, 2025 | Compare |
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