About this app

Ace Your CDL Permit Test Globally. CDL Permit Test Prep helps aspiring commercial drivers prepare for their license exam. Whether you’re in the US or abroad, get official-style practice on all key topics: General Knowledge, Air Brakes, Hazmat, Tankers, Passenger, Doubles/Triples, and road signs. Key Features: • 620+ Exam Questions: Extensive question bank with detailed explanations to mimic the real CDL test. • 200+ Flashcards: Spaced-repetition flashcards reinforce vital facts and regulations. • Mock Tests: Timed, full-length practice exams simulate the official experience. Instant scoring and review highlight strengths and weaknesses. • Category Quizzes: Practice each endorsement individually (e.g. HazMat, Air Brake) to focus your study. • Signs & Signals: A dedicated section for road sign identification and explanations – often a test highlight. • Study Analytics: Track your progress and scores over time; review missed questions until you master them. • Offline Access: All content is available without internet, perfect for studying on the go. Why CDL Permit Test Prep? Lifetime access for just $1.99 means no monthly fees. Unlike many apps, ours uses spaced-repetition learning to improve retention. We continuously update content to stay current. Join thousands of users who passed on their first try. For more information, please review our: Privacy Policy: https://docs.google.com/document/d/1IqvkaIiLtMosBc9OB_Olgf0Ca6pDidoegwVoHu3ZGQ8/edit?usp=sharing Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Use a clear call-to-action: “Download now and get road-ready for your CDL exam!

Latest release

What’s New

Version 1.0.5 Jul 25, 2026

What’s New Improved flashcard readability and responsive layouts across iPhone, iPad, and Mac. Enhanced purchase and restore reliability with clearer progress and retry options. Refreshed onboarding to better highlight CDL study features. General stability improvements and bug fixes.

Audience growth

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US rating-count history

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