# Colorado CDL Prep Test — CO Driver's License Exam Prep > Colorado CDL exam preparation app with practice tests and progress tracking. (iPhone/iPad app by Altaf Mogal.) - Source: https://appshunter.io/ios/app/colorado-cdl-prep-test/id1668008440 (this page in markdown: same URL + `.md`) - Developer: [Altaf Mogal](https://appshunter.io/developer/1654308061) - Category: Education, Lifestyle - Price: Free with in-app purchases - Rating: 4.87/5 from 15 App Store ratings - Age rating: 4+ - Requires: iOS 13.4 · 25 MB - Languages: English - Released: 2023-01-26 - Data updated: 2026-09-03 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/colorado-cdl-prep-test/id1668008440/reviews.md ## What is Colorado CDL Prep Test? Colorado CDL Prep Test: The Colorado CDL Prep Test is a comprehensive study tool designed to help individuals prepare for the Colorado Commercial Driver License (CDL) exam. This app provides users with an interactive and engaging way to study for the CDL exam. The app covers all of the key topics, including:   * Vehicle inspection * Vehicle control * Air Brakes * Hazardous Materials * Transportation of passengers   The app includes a variety of practice questions for the CDL exam. These questions are based on the Colorado Commercial Driver License Manual. Users can track their progress and identify areas where they need more practice, allowing them to focus their studying on the areas where they need the most improvement.   App tracks the users completed practice tests. The app tracks their progress, allowing them to identify areas for improvement and track their overall progress. You should be able to "bookmark" questions so that you can study them later. In addition, the app provides a list of weak questions based on practice tests on CDL Prep Test. In the Colorado CDL Permit Practice Test, there are multiple-choice questions. You must correctly answer questions based on the passing marks or mistakes allowed for that particular test. Features: - Study and Practice tests - Driving rules - Knowledge test - Air Brakes - Combination - Bus Endorsement - Hazmat Endorsement - Double Endorsement - Tank Endorsement - Passenger Endorsement - Bookmark questions - Preview answers after the test is submitted. - Resume and Restart the test - Questions with explanation - Keep Track of Your Progress - List of Weak/Wrong Questions for Improvement - Review Previous tests - Appearance ( Auto / Light / Dark ) - Test - Result on-the-spot with score - Review test questions with answers and filter about right and wrong answers   The Colorado CO CDL Prep Test app is user-friendly and accessible, allowing individuals to study and prepare for the DMV CDL exam. The app aims to provide individuals with a comprehensive and convenient study resource to help them pass the CDL exam and obtain their commercial driver's license in Colorado. Whether you are a first-time CDL candidate or a seasoned professional, this app is an essential tool for passing the Colorado CDL exam and achieving your commercial driver's license. Content Source Our app includes a variety of practice questions for the Driver's license exam for Commercial Vehicles. These questions are based on the official handbook of different states. Disclaimer: This app is simply a fantastic tool for self-study and exam preparation. It has no affiliation with or endorsement from any government organisation, certificate, test, name, or trademark. ## Key features - Practice tests based on official manual - Covers key CDL topics - Progress tracking and weak question identification - Bookmark questions for later review - Detailed explanations for questions - Resume and restart tests ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $4.99 | one-time | ## Frequently asked questions about Colorado CDL Prep Test ### What topics does Colorado CDL Prep Test cover? Colorado CDL Prep Test covers essential CDL topics including vehicle inspection, vehicle control, air brakes, hazardous materials, and transportation of passengers. It also includes specific endorsements like Bus, Hazmat, Double, Tank, and Passenger. ### How does Colorado CDL Prep Test help users track their progress? The app tracks completed practice tests and user progress, allowing individuals to identify areas needing more practice and focus their studying effectively. It also provides a list of weak or wrong questions for targeted improvement. ### Can I bookmark questions in Colorado CDL Prep Test? Yes, you can bookmark questions in Colorado CDL Prep Test to review them later. This feature helps users revisit specific topics or challenging questions for further study. ### What is the learning methodology of Colorado CDL Prep Test? The app uses a practice-test-based learning methodology, offering multiple-choice questions derived from the official Colorado Commercial Driver License Manual. Users receive immediate results and can review answers with explanations. ### How often is Colorado CDL Prep Test updated? The app was last updated on March 20, 2025, indicating ongoing maintenance and potential content additions. The latest version is 1.3. ### What is the user sentiment for Colorado CDL Prep Test? Colorado CDL Prep Test has a high user rating of 4.9 stars based on 15 ratings, suggesting a very positive user experience and satisfaction with the app's effectiveness. ### Does Colorado CDL Prep Test have ads? Yes, Colorado CDL Prep Test contains advertisements. This is indicated by the 'hasAds' flag being true. ### Is Colorado CDL Prep Test free to use? Yes, Colorado CDL Prep Test is free to download and use. However, it does offer in-app purchases, which may unlock additional features or content. ## Version history (last 4 releases) ### 1.3 — 2025-03-20 - iPad Support - Minor bug fixes and improvement ### 1.2 — 2023-07-07 - Appearance ( Auto / Light / Dark ) - Design modifications - Improvements ### 1.1 — 2023-03-04 -Bug Fixes ### 1.0 — 2023-01-26 No release notes. ## Apps similar to Colorado CDL Prep Test | App | Rating | Price | Category | | --- | --- | --- | --- | | [CDL Prep](https://appshunter.io/ios/app/cdl-prep/id1101536521) | 4.7 (6,708) | Free | Education | | [DMV Practice Test 2026 \| Max](https://appshunter.io/ios/app/dmv-practice-test-2026-max/id1632676352) | 4.8 (7,657) | Free | Education | | [CDL Prep Practice Test Genie](https://appshunter.io/ios/app/cdl-prep-practice-test-genie/id1447415467) | 4.8 (14,285) | Free | Education | | [New Jersey CDL Test Prep](https://appshunter.io/ios/app/new-jersey-cdl-test-prep/id713094884) | 4.5 (68) | $12.99 | Education | | [CDL Exam Prep 2026 with AI](https://appshunter.io/ios/app/cdl-exam-prep-2026-with-ai/id1469003902) | 4.9 (27,576) | Free | Education | | [CDL Permit Practice Test Prep](https://appshunter.io/ios/app/cdl-permit-practice-test-prep/id1581271637) | 4.8 (1,230) | Free | Education | ## More apps by Altaf Mogal - [Idaho DMV ID Permit Test](https://appshunter.io/ios/app/idaho-dmv-id-permit-test/id1658811936) - [Illinois SOS Permit Test](https://appshunter.io/ios/app/illinois-sos-permit-test/id1658821095) - [Indiana BMV Permit Test Prep](https://appshunter.io/ios/app/indiana-bmv-permit-test-prep/id1658919829) - [Iowa DMV Permit Test](https://appshunter.io/ios/app/iowa-dmv-permit-test/id1659211284) - [Kansas DMV Permit Test Prep](https://appshunter.io/ios/app/kansas-dmv-permit-test-prep/id1659219604) - [Kentucky DMV Permit Test Prep](https://appshunter.io/ios/app/kentucky-dmv-permit-test-prep/id1659334675) All apps by Altaf Mogal: https://appshunter.io/developer/1654308061 --- *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 2026-09-03.*