248+ iOS apps curated and reviewed
If you already know Hazmat Lookup Reference, this is the deeper bench. 248+ hazmat lookup reference apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $19.99 | — | — | No | Jul 2026 |
| 2 |  | Free | 4.6★ (1K) | No | Yes | Aug 2026 |
| 3 |  | $4.99 | 4.8★ (1.6K) | No | No | Aug 2026 |
| 4 |  | Free | 4.8★ (2.1K) | No | Yes | Aug 2026 |
| 5 |  | Free | 2.6★ (14) | No | Yes | Aug 2026 |
| 6 |  | Free | 3.3★ (25) | No | No | Aug 2026 |
| 7 |  | Free | 5.0★ (2) | No | No | May 2026 |
| 8 |  | Free | — | No | Yes | Jul 2026 |
This app provides a quick reference for hazardous materials, serving as an educational tool for handling, storage, and incident response. It functions offline, making it accessible without an internet connection.
Quickly access critical information on hazardous materials for handling, storage, and incident response. Features include advanced search, sorting, and filtering of materials from key regulatory tables and guides. Offline access ensures availability in any situation.
Prepare for your Commercial Driver's License (CDL) Hazardous Materials endorsement exam with over 110 practice questions. This app simulates the real test, offering detailed score reports and custom timer settings to help you track progress and build confidence.
This app provides training materials for first responders dealing with hazardous materials incidents. It includes flashcards, exam prep questions, an audiobook, container identification quizzes, and skill videos to prepare users for real-world scenarios and meet industry standards.
Access and filter recent U.S. Department of Transportation hazmat incident reports. View detailed information including location, cause, and material specifics. Data is updated periodically and can be downloaded within the app.
Easily check the status of hazmat registrations for companies. Search by registration ID, USDOT number, postal code, or company name. Generate and share PDF certificates of registration.
This app provides first responders with quick access to critical information for hazardous materials transportation incidents. It features an indexed list of dangerous goods, including ID numbers, hazards, and safety precautions, aiding in effective response.
Quickly identify hazardous materials using four-digit UN/NA numbers found on placards. Access chemical names and additional information offline. Links to external resources provide further details.
This app provides an easy-to-use guide for segregating hazardous materials during transport. It references DOT and IATA regulations to help determine loading and shipping requirements for different classes of hazardous goods.
Access a comprehensive database of hazardous chemical datasheets for emergency responders and planners. Get response recommendations, predict hazards like explosions or toxic fumes, and find information from multiple sources, all available offline.
This app provides general awareness training for hazardous materials regulations, helping users recognize and identify hazmat. It covers key regulations and can be completed in about an hour, with progress saved for later resumption. It fulfills a portion of the mandated training requirements.
This app helps truckers determine the correct hazardous materials placard for their trailers based on loaded items. It also provides one-click access to the Emergency Response Guide (ERG) for transported materials and includes a section on identifying hazardous materials.
Identify unknown callers and texters by performing a reverse phone number lookup. This app searches public databases to reveal line type, carrier, and area information for any number.
Instantly identify hazardous materials by their 4-digit DOT placard number. Access comprehensive safety information from multiple Emergency Response Guidebook editions, even offline. Quickly search by number or material name for critical details.
Quickly find UN numbers for hazardous materials without sifting through extensive databases. This tool is designed for professionals and anyone needing rapid access to UN number information for substances and products.
