NDT Cert Study covers ultrasonic, penetrant, magnetic particle, radiographic, and phased array methods at Levels I and II. Every question includes a worked explanation, so you learn why an answer is right.
UT Levels I and II plus a dedicated phased array (PAUT) track.
PT Levels I and II and MT Levels I and II, covering the surface methods end to end.
RT Levels I and II, with API 1104 weld acceptance-criteria questions integrated into the UT and RT tracks.
Every question explains the reasoning behind the correct answer, with code references throughout.
Topic-by-topic readiness tracking, timed practice exams, and the ability to save tricky questions for another pass.
Everything works offline. Your progress stays on your device. Modules unlock with a single one-time purchase and there is no subscription.
The app is aimed at technicians preparing for method certification exams, whether you are testing for the first time or recertifying. It was written by someone who has sat on both sides of that process.
NDT Cert Study is built by Simon Shih, who spent 20 years in oil and gas NDT, including 7 years as an AUT technician and 10 in QA. The questions are written from years spent working to those codes in the field.
NDT Cert Study is an independent study aid. All certification names and marks are the property of their respective owners.
Ultrasonic (UT) Levels I and II plus phased array (PAUT), penetrant (PT) Levels I and II, magnetic particle (MT) Levels I and II, and radiographic (RT) Levels I and II, with API 1104 weld acceptance-criteria questions in the UT and RT tracks.
No. Modules unlock with a single one-time purchase.
Yes. Everything works offline and your progress stays on your device.
No. 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.