# CSLB C-39 Roofing Exam Prep — Quick Drills for Busy Roofers

> Quick Drills for Busy Roofers (iPhone/iPad app by 嘉炜 丰.)

- Source: https://appshunter.io/ios/app/cslb-c-39-roofing-exam-prep/id6758000732 (this page in markdown: same URL + `.md`)
- Developer: [嘉炜 丰](https://appshunter.io/developer/1759511819)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 12.0 · 51 MB
- Languages: American English
- Released: 2026-01-25
- Data updated: 2026-06-14
- User reviews in markdown: https://appshunter.io/ios/app/cslb-c-39-roofing-exam-prep/id6758000732/reviews.md

## What is CSLB C?

Get ready for the California CSLB C-39 Roofing contractor license exam with fast, focused practice.

This app is built for busy roofers: study in short breaks, drill exam-style questions, and automatically review the topics you miss most.

What you get
- Swipe Study Mode: flip through C-39 questions like flashcards, anytime.
- Practice Mode (5 / 10 / 20 questions)**: quick mini-tests that fit your schedule.
- Smart Review: missed questions come back more often so you improve faster.
- Clear Explanations: learn the “why”, not just the answer.
- Progress & Stats: see accuracy, streaks, and your weak areas at a glance.
- Favorites: star questions you want to revisit.

Made for real life
- Perfect for lunch breaks, truck time, and after-jobsite review
- Bite-sized drills instead of long study sessions

Disclaimer
This app is an independent study aid and is not affiliated with, endorsed by, or sponsored by CSLB, PSI, or any government agency.

By using this app, you agree to the Apple Standard EULA:  
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| C39 Roofing Exam Prep Monthly | $4.99 | per month |
| C39 Roofing Exam Prep Yearly | $39.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-01-25

No release notes.

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All apps by 嘉炜 丰: https://appshunter.io/developer/1759511819

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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 2026-06-14.*