CDL Test Prep: Practice Tests
CDL Test Prep: Practice Tests Summary
CDL Test Prep: Practice Tests is a free, ad-supported, with in-app purchases Android app in Education by Vialsoft Apps. Released in Jun 2016 (10 years ago). It has about 602K+ installs and 2.6K ratings with a 4.49★ (good) average. Based on AppGoblin estimates, it reaches roughly 759 monthly active users and generates around $<10K monthly revenue (27% IAP / 73% ads). Store last updated Sep 22, 2026
Recent activity: 22 installs this week (62 over 4 weeks) showing declining growth View trends →
CDL Test Prep: Practice Tests SDKs Summary
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4.49★
Ratings: 2.6K
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App Description
Independent CDL written test practice. Not affiliated with FMCSA or any DMV.
CDL Test Prep helps you prepare for the Commercial Driver's License (CDL) written knowledge tests with over 360 practice questions based on the official state CDL manuals.
The application is divided into the following sections:
MOCK TEST
The mock test simulates the format of the CDL written test. When you finish, you will see your score and can review all the questions.
PRACTICE BY TOPICS
Test your knowledge by practicing by topics.
CDL MANUALS
Download your state's official CDL manual, as published by your state's licensing agency, to your device anytime.
PROGRESS MONITOR
The application saves the result of each question answered and a history of failures and successes, so you can follow your progress with detailed statistics.
APPLICATION FEATURES
- Over 360 practice questions.
- Smart learning system: questions are selected by an algorithm that takes into account your latest scores and the questions you need to practice more.
- Track and monitor your progress and analyze your performance.
- Modern and easy-to-use interface.
DISCLAIMER
CDL Test Prep is an independent study app. It is NOT affiliated with, endorsed by, or representing any government entity, including the Federal Motor Carrier Safety Administration (FMCSA), the U.S. Department of Transportation, any state Department of Motor Vehicles (DMV) or any other federal, state or local agency. Practice questions are for study purposes only and do not replace the official exam or your state's official CDL manual.
OFFICIAL SOURCES OF INFORMATION
The content of this app is based on publicly available information from official government sources. The CDL manuals available in the app are published by each state's licensing agency and obtained from their official websites. Always check the official sources before taking your test:
- Commercial Driver's License Program (FMCSA):
https://www.fmcsa.dot.gov/registration/commercial-drivers-license
- How to get a Commercial Driver's License (FMCSA):
https://www.fmcsa.dot.gov/registration/commercial-drivers-license/how-do-i-get-commercial-drivers-license
- Find your state's DMV / licensing agency (USA.gov):
https://www.usa.gov/state-motor-vehicle-services
CDLs are issued by each state. Rules and requirements may change and vary by state, so your state's licensing agency is the only official source for CDL test requirements.