250+ iOS apps curated and reviewed
Whether you're new to cdl hazmat tanker x prep or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | Yes | Aug 2026 | |
| 2 |  | Free | 4.7★ (6.7K) | Yes | No | Sep 2026 | |
| 3 |  | Free | 4.1★ (9) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.4★ (14) | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.7★ (18K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | — | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.9★ (28K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | 4.8★ (2.1K) | No | Yes | Sep 2026 |
Prepare for your Hazmat, Tanker, and combo X CDL endorsements with a visual-first practice test system. Master placards, shipping papers, and safety rules with smart review and offline study modes. Designed for U.S. commercial drivers to pass their DMV tests on the first try.
Prepare for your Commercial Drivers License exams with a comprehensive question bank covering general knowledge and various endorsements. Practice with timed exams or instant feedback modes to identify areas for improvement.
Prepare for your CDL Hazmat endorsement exam with over 1,000 practice questions covering all hazard classes, placarding, and emergency response. Features include a DOT placard guide, exam simulator with multiple modes, and offline flashcard decks for convenient study.
