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Description
Been using CDL Prep for a couple months now. It’s basically an app to help you prepare for the Commercial Drivers License exams. Pretty solid if you’re studying to get your CDL.
Here’s what you do: there’s a bunch of practice questions covering topics like General Commercial, Air Brakes, Hazmat, and more. And you can take a timed exam mode or just practice questions one by one. It’ll let you know if you got something wrong. There’s also performance tracking so you can see how you’re improving over time.
Look, if you’ve got a CDL exam coming up, you’ll probably find this app really helpful. It’s not perfect – the ads can be a bit annoying if you don’t pay – but overall it does the job. Worth checking out if you need to study for the CDL.
Editor Opinion
So here's my take on CDL Prep. I've tried a bunch of different study apps and this one's pretty solid. The question bank is extensive and the practice modes are helpful. I like that it tracks your progress too. The only real downside is the ads, but you can pay to remove them. Overall, it's one of the better CDL prep apps I've used. If you need to study for the written exams, this is a good option.
Pros & Cons
Pros
- Tons of practice questions to help you prepare
- Exam mode simulates the real test experience
- Performance tracking shows where you're improving
- Free to use, don't have to pay to get the full benefits
Cons
- Ads can be annoying if you don't pay for the ad-free version
- Some of the questions feel a bit outdated
- The interface is a little basic, could use some polishing
Specifications
| Updated | 20.09.2025 |
| Category | Education |
| Age Rating | Everyone |
| Developer | Jeffrey Diaz |
| Android | Android 6.0++ |
| Package Name |
com.jeffreydiaz.android.app.cdlprep |
Ratings
User Reviews
Got my CDL , hazmat, doubles, tankers studied with this app. If you use common sense and logic you will be fine. The app is fine. Reminder: We don't live...
simple interface, easy-to-use, and free to use, Definitely was a huge help for me, and I passed my test.
I had no previous experience whatsoever, and thanks to this app, I was able to pass all my tests at the DMV... it's free and easy to use, I recommend...
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