# CDL Written Test Prep

> CDL written test practice exams based on official manual for all classes. (iPhone/iPad app by Lan Nguyen Thi.)

- Source: https://appshunter.io/ios/app/cdl-written-test-prep/id1580932393 (this page in markdown: same URL + `.md`)
- Developer: [Lan Nguyen Thi](https://appshunter.io/developer/1580932395)
- Category: Education, Utilities
- Price: Free
- Rating: 4.79/5 from 343 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 49 MB
- Languages: English
- Released: 2021-08-12
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cdl-written-test-prep/id1580932393/reviews.md

## What is CDL Written Test Prep?

Pass your CDL permit test the first time with CDL WRITTEN TEST

Are the CDL exams hard to pass? Could you pass the CDL test on the first go? Are you feeling frustrated? We’ve had CDL Written practice tests that are identical to the real exams. Our CDL written practice test will prepare everything you should know to combat any vehicle class (A, B, or C) and every inch of extra endorsement. All CDL prep test is based on CDL manual and definitely FREE, so what are you waiting for? It’s time to practice.

Feature
- CDL prep test is based on the official CDL manual
- Questions nearly identical to those on the actual test
- Detailed explanation
- Easy and friendly to study
- Support dark mode help you study for a long time without eyestrain
- Knowledge test prep with guidance, not guesswork

Disclaimer
We are not associated with any DMV. This app is not intended to be relied upon in any dispute, claim, action, proceeding, or legal advice. For official law descriptions and administrative centers, please consult the respective state body. It is also highly recommended that new drivers take an approved driver education course to learn the rules and laws of the road, and to develop responsible driving habits.

## Key features

- Practice tests identical to real exams
- Covers all vehicle classes (A, B, C)
- Includes all endorsements
- Based on official CDL manual
- Detailed explanations for questions
- Dark mode for comfortable study

## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/cdl-written-test-prep/id1580932393/reviews.md

### 5/5 — CDL testing

*2023-02-13, version 1.1.1*

Is the best app to get you prepped and prepared for your CDL testing and endorsements?
For your DMV license

### 5/5 — Class A CDL Permit

*2022-10-20, version 1.1.1*

This app not only allows you to go over test question but it also gives you the why and it truly made a difference in my testing. I passed my Class A CDL Permit on the first try!

### 4/5 — I'm learning a lot. Thank you

*2022-10-13, version 1.1.1*

I'm just now getting my cdl A. The practice tests are preparing me well to take the permit tests. Test is on October 24. Feeling pretty good that I will do well on all sections of the test.

### 5/5 — Class A permit

*2022-09-14, version 1.1.1*

This test helped me out a lot. Even though I already have a class B all I had to do was take the combination to get my class A permit. I took that on Monday, September 12, I passed and got my class A permit. Thanks for having this app out there for free.

### 1/5 — Wrong answers

*2022-08-01, version 1.1.1*

This need to be updated some of the answers don’t even make sense to the questions.

### 5/5 — Great app

*2022-07-19, version 1.1.1*

Wish I had known this app before failing my written test, a lot of the questions that are in the test is in this app. To dev: you should have section for air brakes, and combination trailer.

### 4/5 — Test.

*2022-03-21, version 1.1.1*

I like this app for the most part. I just don’t like when you take a test and you miss a question it lets you keep guessing until you get it right and doesn’t mark it wrong. Except it only marks the very last question wrong if you miss it.

### 1/5 — Ads up to the a hole

*2021-11-21, version 1.1.1*

My bloody god you can click anywhere without seeing ads or two. Tests maybe good don’ know amount of adds made me quit it after a min

## Frequently asked questions about CDL Written Test Prep

### What does the CDL Written Test Prep app do?

This app provides practice tests designed to be identical to the real Commercial Driver's License (CDL) written exams. It helps users prepare for all vehicle classes (A, B, or C) and endorsements by offering questions based on the official CDL manual.

### What are the key features of this CDL prep app?

Key features include practice tests that closely resemble actual exams, coverage of all CDL classes and endorsements, detailed explanations for each question, and a user-friendly interface with a dark mode option to reduce eye strain during long study sessions.

### Is this app free to use?

Yes, the app is completely free to use. All CDL prep tests and study materials provided are available at no cost to the user.

### What is the best way to use this app to pass my CDL test?

To maximize your chances of passing, consistently practice with the tests provided, which are based on the official CDL manual. Review the detailed explanations for each question to understand the reasoning behind the correct answers and to reinforce your knowledge.

## Version history (last 1 release)

### 1.1.1 — 2021-11-04

- Update feature go to the next test
- Update settings change app's font size
- Update feature FAQ CDL Test
- Update feature remove ads

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All apps by Lan Nguyen Thi: https://appshunter.io/developer/1580932395

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*