CSLB C-39 Roofing Exam Prep
Quick Drills for Busy Roofers
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Pass the CSLB C-39 Roofing exam with swipe cards, 5-20Q practice sets, and smart review that repeats missed questions until you nail them.
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/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 嘉炜 丰, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 嘉炜 丰
- Size
- 53.7 MB
- Category
- Education
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- C39 Roofing Exam Prep Monthly $4.99
- C39 Roofing Exam Prep Yearly $39.99
- Copyright
- © 2026 Andy Feng