---
title: "CDL Help: CDL Prep Test 2026 - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "CDL Practice Test — CDL Help  Prepare with confidence for your CDL permit test.  CDL Help is a CDL practice test app for the Class A and Class B commercial driver's license. Study 2,500+ practice ques"
---

# CDL Help: CDL Prep Test 2026 — United States
> Permit Practice: HazMat

![CDL Help App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fa/b1/b3/fab1b395-3078-ae29-a0fd-c11fea5f6571/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [TruckDriver.help](https://apptail.io/developer/truckdriverhelp-iOYc)
**Category:** Education
**Rating:** 4.9/5 (5,338 ratings)
**Price:** Free
**Bundle ID:** help.truckdriver.cdlhelp
**Store:** Apple App Store
**Country:** United States
**Version:** 3.2.18 (released 2026-09-27)
**Original Release:** 2022-11-27

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6444388755)
**AppTail Page:** [https://apptail.io/app/cdl-help-cdl-prep-test-2026-jxle/united-states](https://apptail.io/app/cdl-help-cdl-prep-test-2026-jxle/united-states)

## CDL Help Description
CDL Practice Test — CDL Help

Prepare with confidence for your CDL permit test.

CDL Help is a CDL practice test app for the Class A and Class B commercial driver's license. Study 2,500+ practice questions with detailed explanations — offline, in 10 languages.

PRACTICE TESTS

Core CDL tests:
• General Knowledge — vehicle rules, safe driving, cargo, vehicle inspection. Required for all CDL applicants.
• Combination Vehicles — coupling and uncoupling, rollover prevention, inspection. Required for Class A.
• Air Brakes — system parts, dual air brakes, checks and correct use.

Endorsement tests:
• HazMat (H) — hazardous materials, placards, emergency response.
• Tanker (N) — loading and unloading, liquid surge, tanker driving.
• Doubles & Triples (T) — coupling more than one trailer, safe driving, inspection.

Also in the app: pre-trip inspection questions, and US road signs with a quiz.

STUDY TOOLS

• Complete version (the exam essentials) or Expanded version (extra questions from the CDL handbook)
• Flashcards for quick review
• Reading mode: the question, the correct answer and the explanation together
• Text-to-speech: hear questions read aloud in English
• Bookmark questions to review later
• Practice the questions you missed most
• Shuffle questions
• Timed mock exam
• Set your exam date and get a daily study plan with a countdown
• Progress by topic: questions answered and accuracy
• Your state's CDL handbook in the app — many explanations link to the page they come from
• Detailed explanations based on federal FMCSA regulations

LEARN CDL AND ENGLISH TOGETHER

Federal rules require commercial drivers to read and speak English (49 CFR 391.11).

Study in your language and switch any question to English with one tap. You learn the CDL rules and the English words for them at the same time.

When you can read road signs, talk with inspectors and fill in reports in English, you protect yourself, your CDL and everyone on the road.

Languages in the app: English, Spanish, Russian, Chinese, Arabic, Portuguese, Korean, Turkish, Ukrainian, Uzbek.

Some tests and features require an in-app purchase.

Download CDL Help and start studying today.

Terms of Use: 
Privacy Policy: 

## CDL Help Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9b/bd/fc/9bbdfcad-1474-eb86-baf0-a9ca03e45e2f/01.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8c/45/93/8c4593ba-4b36-5927-da56-8fc3e2421c63/02.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/86/30/bd/8630bd6b-7769-eb89-4d42-150e3c34f279/03.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/36/ca/ff/36caff6d-1916-1d37-80e6-7f580912c3de/04.png/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6e/5f/2c/6e5f2c66-f6be-2181-dd54-f35cd26cfb03/05.png/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/74/9a/2c/749a2cf8-99b4-8d13-e27d-a1571d931797/06.png/1290x2796.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/96/78/f0/9678f000-072c-d41e-f169-1f69f7c10b6b/07.png/1290x2796.png)

## CDL Help Rating Breakdown in United States
- 5 stars: 5,010 (94%)
- 4 stars: 150 (3%)
- 3 stars: 58 (1%)
- 2 stars: 21 (0%)
- 1 stars: 99 (2%)

## CDL Help Reviews in United States

### ***** "Promo code????"
I want to use the app. Where can I find a promo code?
-- Yasinsinan, 2025-07-07

### *---- "Не работает"
Белый экран. Хоть переустанавливай и заново запускай, всё равно не работает.
-- SerJ SH, 2025-05-29

### *---- "Заголовок"
Раньше работал нормально, сейчас белый экран и приложение не запускается. Телефон чистый, память в порядке
-- алешка дурачок, 2025-05-28

### *---- "За салатиков деньги и не открывает приложение"
После оплаты на следующий день перестало работать приложение. Не загружается. Вы предполагаете еще раз удалить и загрузить и опять платить?
-- Zelenaw1, 2025-05-28

### ***-- "Есть недоработки"
Купил полную версию. Сдавал в калифорнии. На экзамене в DMV было процентов 25 незнакомых вопросов. Этих вопросов в этом приложении не было. Соответственно я сдал со второго раза 😑
-- Japlot, 2025-05-08

### *---- "Buggy app"
I paid for the full version of the study, but it doesn’t give me full access to the tests.
-- grgrvch, 2025-05-07

### *---- "Errors"
С этого приложения я не сдавал экзамены 3 раза🤐
-- Saires99, 2025-04-11

### ***** "Best app. comfortable in use!"
The application is very easy to use. The best I've ever tried!
-- м/о, 2025-03-28

### ***** "CDL help"
очень помогло приложение мне и моим друзьям советую вопросы и ответы идентичны тем, что будут у вас на экзамене у DMV.             

  the app really helped me and my friends i recommend the questions and answers are identical to what you will have on the exam at the DMV
-- UA 🤝 USA, 2025-03-28

### ***** "Удобно"
Спасибо Супер приложения
-- Alisher Kz, 2025-03-27

[View all CDL Help reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## CDL Help In-App Purchases
| Item | Price |
|------|-------|
| 1 month subscription | $24.99 |
| 1 week subscription | $9.99 |
| 3 months subscription. | $54.99 |
| 6 months subscription. | $84.99 |
| 1 year subscription | $129.99 |
| Annual subscription. | $149.99 |


## CDL Help Discovered Keywords
- cdl help

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## CDL Help Available In
- [United States](https://apptail.io/app/cdl-help-cdl-prep-test-2026-jxle/united-states)
- [Ukraine](https://apptail.io/app/cdl-help-cdl-prep-test-2026-jxle/ukraine)
- [Russia](https://apptail.io/app/cdl-help-cdl-prep-test-2026-jxle/russia)
- [Poland](https://apptail.io/app/cdl-help-cdl-prep-test-2026-jxle/poland)
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---

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