CDL Prep
9.4 352
v9.8 by Jeffrey Diaz
About CDL Prep
CDL Prep (Package Name: com.jeffreydiaz.android.app.cdlprep) is developed by Jeffrey Diaz and the latest version of CDL Prep 9.8 was updated on September 19, 2025. CDL Prep is in the category of Education. You can check all apps from the developer of CDL Prep and find 198 alternative apps to CDL Prep on Android. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
CDL Prep is the best way to prepare for the Commercial Drivers License General Knowledge, and various endorsement exams. CDL Prep contains questions on the following topics: General Commercial, Air Brakes, Combinations, Hazmat, Passenger, Tanks, School Bus, and Doubles/Triples.
Features:
1. Over 500 questions to practice with.
2. Exam Mode - 60 minutes to answer 50 randomly chosen questions, or 40 minutes to answer 20 to 30 questions on endorsement topics. At the end, review your score and any incorrect answers.
3. Practice Mode - Answer questions and receive instant feedback if you answered incorrectly.
4. Answer Randomization - Answers to questions will not always be in the same position.
5. Performance tracking - Review your performance on every question. Red = You have an average score less than 70%, Orange = You have an average score between 70-89%, Green = You have an average score of 90% and above.
Please send any feedback or request to: [email protected]. Thank you and good luck on your exams!
Features:
1. Over 500 questions to practice with.
2. Exam Mode - 60 minutes to answer 50 randomly chosen questions, or 40 minutes to answer 20 to 30 questions on endorsement topics. At the end, review your score and any incorrect answers.
3. Practice Mode - Answer questions and receive instant feedback if you answered incorrectly.
4. Answer Randomization - Answers to questions will not always be in the same position.
5. Performance tracking - Review your performance on every question. Red = You have an average score less than 70%, Orange = You have an average score between 70-89%, Green = You have an average score of 90% and above.
Please send any feedback or request to: [email protected]. Thank you and good luck on your exams!
CDL Prep 9.8 Update
Minor bug fixes and performance improvements.
Read More
CDL Prep Features
Previous Versions More
CDL Prep
9.8
APK
September 23, 2025
9.71 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: 5b5f336fe63d466decb49a070a3c0426159f99f8
Size: 9.71 MB
What's New:
Minor bug fixes and performance improvements.
CDL Prep
9.7
APK
July 1, 2025
9.45 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: f736fdea0a31d41cc2ffa1511a3bb0b44a6642dd
Size: 9.45 MB
What's New:
Minor bug fixes and grammatical corrections.
CDL Prep
9.6
APK
May 31, 2025
9.44 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: d3ec3a8aacde35cb58a08a03bd28daa9c3860b8c
Size: 9.44 MB
What's New:
Minor bug fixes and grammatical corrections.
CDL Prep
9.5.3
APK
April 7, 2025
9.39 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: be23f1f88b988367cb59b972238acda609239b15
Size: 9.39 MB
What's New:
Added edge-to-edge support, implemented minor bug fixes and performance improvements.
More Information
Package Name:
Update Date:
2025-09-19
Latest Version:
9.8
Need Update:
Available on:
Requirements:
Android 6.0+
Report:
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