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Description
Build your welding-inspection knowledge with focused practice, a daily study plan and welding study tools. CHOOSE YOUR CODE Start with AWS D1.1, API 1104 or ASME IX. Practice fundamentals alongside your selected code and see the question count available for your study path. The full bank contains 539 questions; selected paths include 494 for D1.1, 456 for API 1104 and 447 for ASME IX. STUDY WITH A PURPOSE Use a study plan, guides and flashcards to organize your preparation. Review answer explanations and references in shortened mock practice. Written practical scenarios help you reason through stated inspection criteria. WELDING STUDY TOOLS Explore weld symbols, filler-metal classifications, heat input, preheat and carbon equivalent. Use code-navigation exercises and study references alongside your required code-book edition. TRY BEFORE SUBSCRIBING No login is required. Free access includes five practice answers per day, a study plan, three guides and one flashcard deck. Pro unlocks unlimited questions, all guides and decks, and premium tools. Choose monthly, annual or lifetime access. Eligible new subscribers can try the monthly plan free for three days. Annual and lifetime plans have no free trial. Prices and renewal terms are shown before purchase. Subscriptions renew automatically unless canceled; manage or cancel them in your App Store account settings. Restore purchases within the app. CWI Prep is independent and is not affiliated with or endorsed by AWS, API or ASME. Code-specific sets are supplemental and do not represent complete official exam coverage. Mock practice is abbreviated; written Part B scenarios do not replace physical practical preparation. Use current official candidate documents and the code edition required for your exam. Questions, technical content and tools are in English; app navigation supports Spanish. Study tools do not replace professional judgment or governing code requirements. Privacy Policy: https://www.voltexam.com/privacy Terms of Service: https://www.voltexam.com/terms
What's New
Version 3.1 2026-10-28
CWI Prep 3.1 improves studying across supported iPhones, including both iPhone Duo displays. • Improved portrait and landscape layouts and text wrapping. • Cle... Technical Analysis
Package Overview Basic metadata
Bundle ID
com.projectvolt.cwiprep Current Version 3.1
Minimum iOS 17.0
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Package Metadata 0 / 8 version records
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Known Version Records
0 version records with stored package metadata • 8 known version records
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