Smart CDL
Study cards, quizzes and exams
About
Prepare for your commercial driver's license exam with state-specific study materials. Access official handbooks, flashcards, practice quizzes, and full-length exams tailored to your CDL class and endorsements. Study offline and track your progress securely on your device.
What's New in Smart CDL
1.0.16
October 16, 2026
Invalid update and Colorado handbook download fixes.
Subscriptions & In-App Purchases
$9.99
Combination Vehicles
Cards, quizzes and the full-length exam.
FAQ
What is Smart CDL?
Smart CDL is an independent study aid designed to help users prepare for their Commercial Driver's License (CDL) exams. It provides state-specific study cards, quizzes, and practice exams, along with downloadable official handbooks.
Does Smart CDL have ads?
No, Smart CDL is ad-free. The app emphasizes user privacy by stating that your data stays on your phone and is never sent anywhere, with no ads or tracking.
How much does Smart CDL cost?
Smart CDL is free to download and offers a free trial with access to the introduction study cards and part 1 of general knowledge quizzes. Users can unlock additional content through one-time purchases, with no subscription required.
Can I study with Smart CDL offline?
Yes, Smart CDL works offline. After downloading the official CDL handbook for your state, all study cards, quizzes, and exams can be accessed without an internet connection.
What endorsements does Smart CDL cover?
Smart CDL offers study materials for various endorsements, including Doubles and Triples, Hazardous Materials, Passengers, School Bus, and Tank Vehicles. Each endorsement has dedicated study cards, quizzes, and a full-length practice exam.
How does Smart CDL ensure its content is accurate?
The app downloads each state's CDL manual directly from the state's licensing agency, ensuring the content is official and unaltered. A list of official sources for all 50 states and federal regulations is provided.
What devices is Smart CDL available on?
Smart CDL is available on iPhone, iPad, and iPod. It is designed for iOS devices.
How often is Smart CDL updated?
The latest version of Smart CDL is 1.0.16, and it was last updated on October 16, 2026. Updates typically include content refinements and performance improvements.
