Best Hazardous Materials Apps

190+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated May 2026

Finding the right hazardous materials app can be overwhelming with so many options. We've analyzed 190+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Hazardous Materials

HazMat - ERG 2024 Guidebook#2

HazMat - ERG 2024 Guidebook by Volodymyr Oliennikov

Emergency Response Guidebook
Strong Contender
🔍 Reference
4.6😞(1K ratings)
FreeIn-App Purchases
HazMat - ERG 2024 Guidebook screenshot 1
HazMat - ERG 2024 Guidebook screenshot 2
HazMat - ERG 2024 Guidebook screenshot 3
HazMat - ERG 2024 Guidebook screenshot 4

Explore an essential Hazardous Materials reference app for quick and easy guidance on handling emergencies. Offline functionality ensures access anytime. Find out more!

What We Love

  • 🚀 Handy for hazmat training
  • 👍 Very informative

Room to Improve

  • 🐛 App is outdated
  • 💰 Requires paid upgrade to access full content
  • 🔍 Difficult to navigate and use
ChesHaz#3

ChesHaz by WIlliam Cheswick

Quick chemical hazmat id
Worth Considering
🔍 Reference
5.0(4 ratings)
Free
ChesHaz screenshot 1
ChesHaz screenshot 2

This free app quickly identifies chemical hazards by looking up four-digit UN/NA numbers on hazmat placards, providing chemical names and other information, even without network connectivity. It's a useful educational tool, but first responders should verify information with official sources.

More Hazardous Materials apps to explore

4
IFSTA HazMat First Responder 6
IFSTA HazMat First Responder 6
IFSTA HazMat First Responder 6
Fire Service Training Material
Free

This application provides fire and emergency services personnel with the necessary information to respond to hazardous materials spills or releases and weapons of mass destruction incidents. It offers a range of study tools, including flashcards, exam prep questions, audiobooks, and skill videos, to help users prepare for their roles and meet job performance requirements.

📚 Education
(13)
5
IFSTA HazMat Technician 3
IFSTA HazMat Technician 3
IFSTA HazMat Technician 3
by International Fire Service Training Association
Free
📚 Education
(1)
6
DOT Chart 17
DOT Chart 17
DOT Chart 17
by Pipeline and Hazardous Materials Safety Administration
Free

This mobile application provides visual information and regulatory citations for hazardous materials transportation, allowing users to quickly access and reference critical safety data. Download the app to easily view markings, labels, and placards specified in hazardous materials regulations.

🔍 Reference
(3)
7
CAMEO Chemicals
CAMEO Chemicals
CAMEO Chemicals
by National Oceanic and Atmospheric Administration
Free

This application provides emergency responders and planners with a comprehensive database of hazardous chemical datasheets, offering response recommendations and hazard predictions, and can be used offline. Search for chemicals by name, CAS number, or UN/NA number to access datasheets with physical properties, health hazards, and response recommendations, and predict potential hazards from chemical mixtures.

🔍 Reference
(25)
8
NIOSH Mobile Pocket Guide
NIOSH Mobile Pocket Guide
NIOSH Mobile Pocket Guide
Chemical Hazard Data
Free

This application provides a comprehensive guide to chemical hazards, offering key information and data on 677 chemicals found in the work environment, helping users recognize and control occupational chemical hazards. It allows users to search, bookmark, and share chemical information, and access additional resources, making it a valuable tool for workers, employers, and occupational health professionals.

💪 Health & Fitness
(17)
9
AskRail
AskRail
AskRail
by Association of American Railroads
Free

This safety tool helps first responders handle rail incidents involving hazardous materials by providing access to critical information, such as railcar contents. To access restricted features, users must obtain authorization by verifying their first responder status and obtaining sponsorship from a Class I railroad.

🔍 Reference
(36)
10
UN Number
UN Number
UN Number
by ZWEIDENKER Holding GmbH
Free

This application serves as a Hazardous Materials Reference Guide, allowing users to quickly retrieve information by entering a UN number using a large and easy-to-use keypad. It provides access to emergency response intervention cards, enabling users to make informed decisions in case of a chemical transport accident, all without requiring an internet connection.

🔍 Reference
(49)
11
oCFR
oCFR
oCFR
by Pipeline and Hazardous Materials Safety Administration
Free

This application provides access to critical safety regulations for the transportation of hazardous materials and pipeline operations in the United States. It offers essential information for professionals to ensure compliance with federal standards, promoting safe handling, packaging, and transportation of hazardous materials and pipeline management.

🔍 Reference
(9)
12
Chemical Safety Data Sheets - ICSC
Chemical Safety Data Sheets - ICSC
Chemical Safety Data Sheets - ICSC
by ThatsMyStapler Inc.
Free

Access succinct safety information about chemicals with this app that provides concise two-page summaries from the International Chemical Safety Cards (ICSC) by UNEP, ILO, and WHO. Ideal for quick reference in various industrial settings, helping to enhance workplace safety alongside MSDS or when MSDS are not available.

🏥 Medical
(145)
13
EMS.SDS-GHS
EMS.SDS-GHS
EMS.SDS-GHS
by SFS Chemical Safety Inc.
Free

This chemical safety software application supports global regulatory compliance by providing access to GHS-compliant chemical labels and Safety Data Sheets, searchable by substance name, vendor, and CAS number. Try it out with a free account or demo mode to ensure safety and regulatory compliance on-the-go.

💼 Business
(1)
14
HazMat Informer
HazMat Informer
HazMat Informer
by Transportation Performance Inc
Free

This mobile application helps trucking industry professionals determine the proper hazmat placard for their trailers based on loaded items and access the Emergency Response Guide with one click. By using the app, users can easily identify hazardous materials, produce required placards, and access emergency response information, streamlining their hazardous materials briefing process.

💼 Business
(6)
15
Decon Field Guide
Decon Field Guide
Decon Field Guide
by First Line Technology, LLC
Free

This application provides a portable guide for decontamination procedures, allowing users to quickly identify and execute proper methods for various threats using pictorial instructions and a built-in timer. With this tool, users can become instant decontamination experts and efficiently carry out their missions.

🔍 Reference
(8)
16
EMS.Inventory
EMS.Inventory
EMS.Inventory
by SFS Chemical Safety Inc.
Free
💼 Business
(1)
17
HazMat Reference
HazMat Reference
HazMat Reference
ERG 2024
$4.99

An essential tool for handling hazardous materials, providing quick access to detailed information from various sources like NIOSH, CFR/HMT, NFPA, GHS, and CAMEO. Simplifying material search, sorting, and filtering capabilities, it aids in compliance and incident response for employees working with hazardous materials.

🔍 Reference
(1.6K)
18
HazMat-Storage-Checker
HazMat-Storage-Checker
HazMat-Storage-Checker
Storage of hazardous materials
Free
🔧 Utilities
(0)
19
HazChem
HazChem
HazChem
by Darren Maxwell
Free
🔍 Reference
(0)
20
ERG 2020
ERG 2020
ERG 2020
by National Library of Medicine
Free

This application provides first responders with a critical resource to handle hazmat accidents, offering guidance on safety precautions and response procedures for various hazardous materials. It allows users to quickly identify materials and access recommended actions, making it an essential tool for emergency situations.

🔍 Reference
(53)

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