CDL Prep Pro: Practice Test
iPhone / Education
The fastest way to pass your Commercial Driver's License exam — on the first try. 500+ real practice questions across every major CDL section, plus state-specific rules for all 50 states. 100% free — no paywalls, no locked questions.
WHAT'S INCLUDED:
• General Knowledge — core CDL concepts
• Air Brakes — master the most-failed section
• HazMat — full hazardous materials bank
• Combination Vehicles — trailer & coupling
• Passenger Transport — bus endorsement
• School Bus — complete question set
• State-Specific Rules — local CDL laws for all 50 states
SMART STUDY FEATURES:
• Smart Review — automatically focuses on questions you've missed
• Bookmarks — save tough questions for later
• Progress tracking — accuracy and completion per section
• Daily streaks and XP to keep you motivated
• Instant explanations after every answer — know why, not just what
• Mock exam mode — 50 questions, 60 minutes, simulate the real test
Optional one-time in-app purchase removes ads — every question stays free either way.
Whether you're a first-time CDL applicant or brushing up for a specific endorsement, CDL Prep Pro keeps your study sessions sharp and efficient.
Quoi de neuf dans la dernière version ?
• Earn bonus XP by watching short ads on your results screen — up to 3 boosts/day
• Improved ad layout — banners now fit your device width
• Smoother permission prompt on first launch
• Performance and stability improvements
