Best Hazard Information Apps

203+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated June 2026

Looking for free hazard information apps? 19 of our 203+ tracked titles are free to download โ€” no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Hazard Information

Smart911#1

Smart911 by Rave Wireless, Inc.

Editor's Choice
๐ŸŒŸ Lifestyle
4.7๐Ÿ˜ž(5K ratings)
Free
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Sign up for an emergency preparedness app that allows you to share crucial household information with 9-1-1 and receive targeted alerts. Provide detailed profiles for faster emergency response and stay informed about weather and traffic alerts. Sign up for Smart911 today.

What We Love

  • ๐Ÿ‘ Easy to use
  • ๐Ÿš€ Convenient access to critical information
  • ๐Ÿ”’ Secure emergency response
  • ๐Ÿ’ก Helpful for first responders

Room to Improve

  • ๐Ÿ› Buggy and glitchy
  • ๐Ÿ”‘ Difficult to log in and account management issues
  • ๐Ÿค” Confusing and unintuitive interface
HazMat - ERG 2024 Guidebook#2

HazMat - ERG 2024 Guidebook by Volodymyr Oliennikov

Emergency Response Guidebook
Strong Contender
๐Ÿ” Reference
4.6๐Ÿ˜ž(1K ratings)
FreeIn-App Purchases
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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

  • ๐Ÿš€ Handy for hazmat training
  • ๐Ÿ‘ Very informative

Room to Improve

  • ๐Ÿ› App is outdated
  • ๐Ÿ’ฐ Requires paid upgrade to access full content
  • ๐Ÿ” Difficult to navigate and use
NIOSH Mobile Pocket Guide#3

NIOSH Mobile Pocket Guide by Centers for Disease Control and Prevention

Chemical Hazard Data
Worth Considering
๐Ÿ’ช Health & Fitness
3.4(17 ratings)
Free
NIOSH Mobile Pocket Guide screenshot 1
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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.

More Hazard Information apps to explore

4
ERG for iOS
ERG for iOS
ERG for iOS
Official USDOT ERG
Free
๐Ÿ” Reference
(55)
5
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.

๐Ÿ” Reference
(53)
6
Genasys Protect
Genasys Protect
Genasys Protect
Stay safe in an emergency
Free

Stay informed with unified alerts from leading mass notification systems, get instant geo-located emergency notifications, and ensure multi-location safety with an all-in-one app.

๐Ÿ”ง Utilities
(78)
7
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.

๐Ÿฅ Medical
(145)
8
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.

๐Ÿ” Reference
(1.6K)
9
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.

๐Ÿ” Reference
(25)
10
SDS Mobile
SDS Mobile
SDS Mobile
by Kelleher, Helmrich & Associates, Inc.
Free

This application provides instant access to a vast database of safety data sheets, allowing users to search, view, and manage information on chemicals and products, and respond quickly in emergency situations. With features like barcode scanning, favorites binder, and sharing options, it offers a convenient and efficient way to handle safety data on-the-go.

๐Ÿ” Reference
(18)
11
Buxus
Buxus
Buxus
Pipeline Info for Responders
Free

This application provides critical information from pipeline operators to stakeholders, including emergency responders and the public, on emergency contact details, products transported, and response guidance. Users can request specific information, report critical details, and access restricted features for emergency officials to prepare for and respond to potential pipeline releases.

๐Ÿ” Reference
(18)
12
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.

๐Ÿ’ผ Business
(6)
13
Alertswiss
Alertswiss
Alertswiss
Alerting, Warning, Information
Free
๐Ÿ” Reference
(7)
14
My-EOP
My-EOP
My-EOP
by Guest Communications Corporation
Free

This application helps staff prepare for emergency situations like bomb threats, fires, and system failures by providing a customized quick reference guide. It allows you to convey specific safety policies and emergency procedures to keep your team informed and ready to act.

๐Ÿ” Reference
(17)
15
OSHA Safety Regulations Guide
OSHA Safety Regulations Guide
OSHA Safety Regulations Guide
1910, 1926, 1904, 1928, 1915
Free

An essential OSHA safety regulations guide with features like audits, checklists, and inspections for various industries. Find and track regulations for general industry, construction, recordkeeping, agriculture, and maritime sectors with offline support. Ensure compliance and safety in the workplace. Explore now for a safer work environment.

๐Ÿ” Reference
(1.7K)
16
SDS BinderWorks Mobile Phone
SDS BinderWorks Mobile Phone
SDS BinderWorks Mobile Phone
by Trilix Marketing Group, Inc
Free

This mobile app provides remote employees with immediate access to a company's managed Safety Data Sheets, allowing them to comply with OSHA Hazard Communication Standards anytime, anywhere. By storing the SDS inventory locally on the device, employees can access the information even without an internet connection, with easy updates available at the push of a button.

๐Ÿ’ผ Business
(4)
17
Meteo - Local Weather Forecasts and Hazard Alerts
Meteo - Local Weather Forecasts and Hazard Alerts
Meteo - Local Weather Forecasts and Hazard Alerts
by iNVASIVECODE, Inc.
Free

This application provides users with precise and easily understandable local weather forecasts and hazard alerts for any location worldwide, allowing them to pinpoint current weather conditions and share them with others. With features like location-specific weather data, favorites lists, 5-day forecasts, and seamless sharing capabilities, users can stay informed and connected with others about the weather.

โ˜€๏ธ Weather
(3)
18
Safety Advocate
Safety Advocate
Safety Advocate
ExpertSafetyServices.com
Free

This application helps employees identify job site hazards and complete safety assignments, making OSHA compliance easy. With unlimited access, users can populate job hazard analyses, track training and inspections, and receive reports on progress, enabling them to mitigate or eliminate hazards.

๐Ÿ’ผ Business
(14)
19
HazMatchยฎ Protective Guide
HazMatchยฎ Protective Guide
HazMatchยฎ Protective Guide
by Kappler, Inc.
Free

This easy-to-use tool helps professionals select the right safety garment for specific chemical or biohazards, and satisfies OSHA hazard assessment requirements. By completing a short questionnaire, users receive recommendations for protective apparel, complete with detailed product information, based on a comprehensive database of tested chemicals.

๐Ÿ’ผ Business
(3)
20
Hazcom
Hazcom
Hazcom
Safety Knowledge
Free

This mobile application provides instant access to crucial safety information, including safety data sheets, videos, and training, to help businesses meet OSHA requirements and ensure a safe working environment. With a simple interface and automatic updates, it allows users to quickly find and share vital safety information, eliminating paper waste and keeping teams up-to-date.

๐Ÿ” Reference
(5)