CDL & Driving Test Practice

Permit, CDL and road signs

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

990 CDL questions in English and Spanish, each citing the federal rule. No ads, no subscription. Try 20 questions and a full practice test free. One-time purchase of US$19.99. No subscription. 20 questions and one full practice test free, so you can check the quality first. 990 CDL questions. All eight federal tests. Every answer cites the federal rule it comes from. Practice for your commercial driver's license written test in English, in Spanish, or switching between the two whenever you want. Same question, same road sign, both languages. THE EIGHT FEDERAL TESTS · General Knowledge — 50 questions, 60 minutes, 80 % to pass · Air Brakes — 25 questions · Combination Vehicles — 20 questions · Hazardous Materials — 30 questions · Tank Vehicles — 20 questions · Doubles and Triples — 20 questions · Passenger Transport — 20 questions · School Bus — 20 questions Plus a practice round for the roadside English check that has left drivers out of service since June 2025. WHAT YOU GET • Timed practice tests with the real format: question count, minutes and the 80 % that 49 CFR 383.135 requires. • Every answer explained, with the part of 49 CFR or the state manual it comes from. • 861 road signs, drawn one by one, searchable by name and by type. • Drill your mistakes until you own them: three correct answers in a row retires a question. • Progress tracked topic by topic, so you know what is still weak. • Works offline. Everything stays on your phone. The app also carries the driving licence test for nine Latin American countries, each with its own law. Free to start. One payment unlocks the truck driver pack for good — no subscription, no repeat charges. Unofficial app. Not affiliated with the FMCSA, AAMVA or any state motor vehicle department. Questions are written by us from the federal regulations (49 CFR parts 383, 391, 392 and 393) and the official state CDL manuals, with the article cited in every explanation. They are not the question bank of any official exam.

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The CDL Pro screen now shows what opens when you pay: every topic with its question count and a sample question with its federal source. The free part matches the listing: 20 questions from the first topic and one full practice test. The App Store now lists Spanish as an app language. Plus text fixes.

The developer, RAFAEL ALBERTO VASQUEZ DIAZ, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    RAFAEL ALBERTO VASQUEZ DIAZ
    Size
    30 MB
    Category
    Education
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and Spanish
    Age Rating
    4+
    In-App Purchases
    Yes
    • CDL Truck Driver Pack $19.99
    • Aprueba Pro $4.99
    Copyright
    © 2026 Rafael Alberto Vásquez Díaz