# CWI Welding Exam Prep

> AWS CWI exam prep with welding basics, symbols, code tools, and practice.

Canonical page: [https://chrome-stats.com/d/com.projectvolt.cwiprep](https://chrome-stats.com/d/com.projectvolt.cwiprep)

## Overview

- **ID:** `com.projectvolt.cwiprep`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** VoltExam
- **Category:** EDUCATION
- **Downloads:** 464
- **Version:** 1.1.6
- **Last updated:** 2026-09-03
- **First published:** 2026-05-17
- **Publisher country:** CA
- **Size:** 3.06 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.projectvolt.cwiprep)
- **Website:** [https://www.voltexam.com](https://www.voltexam.com/)
- **Privacy policy:** [https://www.voltexam.com/privacy](https://www.voltexam.com/privacy)

## Description

CWI WELDING EXAM PREP: STUDY FOR AWS CWI WITH A CLEAR PLAN<br><br>Prepare for the AWS Certified Welding Inspector exam with focused practice for Part A Fundamentals, Part B Practical, and Part C Code Book. This independent exam prep app is built for welders, inspectors, and candidates who want a structured way to study on mobile.<br><br>WHAT IS NEW<br><br>- Start Welding Basics: a free beginner section for users who are new to welding<br>- 5-day beginner path covering safety, welding processes, joints, positions, and inspection mindset<br>- Clearer study flow from beginner concepts into CWI-style practice<br>- Spanish interface support, Spanish flashcards, and localized purchase/support screens<br>- Improved Pro unlock flow with Google Play billing, restore purchases, and clearer plan messaging<br><br>FREE STUDY TOOLS<br><br>- Start Welding Basics guide<br>- Daily free practice questions<br>- CWI overview by exam part<br>- Welding process and symbol reference previews<br>- Independent source and support links<br><br>PRO FEATURES<br><br>- Unlimited CWI practice questions<br>- Full exam simulator<br>- Welding flashcards<br>- Weld symbol practice<br>- Bookmarked question review<br>- Question bank by exam category<br>- Heat input calculator<br>- Carbon equivalent calculator<br>- WPS/PQR checklist<br>- Discontinuity coach<br>- Visual inspection sequence guide<br>- Code navigation and inspection references<br><br>QUESTION BANK<br><br>The app includes 539 CWI-style practice questions with explanations and references across:<br><br>- Welding processes: SMAW, GMAW, GTAW, FCAW, SAW<br>- Welding metallurgy: preheat, interpass temperature, heat-affected zones, PWHT<br>- Weld symbols and AWS A2.4 interpretation<br>- Visual inspection and measurement<br>- Discontinuities: cracks, porosity, undercut, overlap, lack of fusion, incomplete penetration<br>- NDT methods: VT, PT, MT, RT, UT<br>- WPS, PQR, welder qualification, and code navigation<br>- AWS D1.1, API 1104, and ASME IX study references<br><br>PRICING<br><br>US pricing:<br>- Monthly Pro: $7.99/month with a 3-day free trial for eligible Google Play accounts<br>- Annual Pro: $21.99/year<br>- Lifetime Pro: $39.99 one-time purchase<br><br>Final pricing and availability are shown in Google Play before purchase and may be localized by country.<br><br>PASS PROMISE<br><br>Complete the question bank with an 80 percent or higher average, keep an active subscription for 3 months, and if you still do not pass, we extend your access by 4 months at no charge. Details: voltexam.com/pass-promise<br><br>IMPORTANT DISCLAIMER<br><br>This is an independent exam prep app. It is not affiliated with, endorsed by, or sponsored by the American Welding Society (AWS). AWS, CWI, and AWS D1.1 are trademarks of their respective owners. This app does not provide official certification.<br><br>Official AWS CWI certification information:<br>https://www.aws.org/certification/page/certified-welding-inspector-cwi<br><br>Privacy Policy: https://www.voltexam.com/privacy<br>Terms of Service: https://www.voltexam.com/terms

## Rankings

- #1,407,130 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.projectvolt.cwiprep.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.projectvolt.cwiprep)