J. J. Keller® ERG App
Emergency Response Guidebook
About
This app offers quick access to emergency response guidance for hazardous materials incidents. It allows users to search, browse, and bookmark critical information from the Emergency Response Guidebook, supporting first responders and transportation professionals in critical situations.
What's New in J. J. Keller® ERG App
1.1.2
October 15, 2026
• The J. J. Keller® ERG App is now available in Canadian French and Spanish. • Added bookmarks, allowing you to save, organize, and quickly navigate back to important ERG pages. • General enhancements and bug fixes.
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FAQ
What is the J. J. Keller ERG App?
The J. J. Keller ERG App provides mobile access to the Emergency Response Guidebook, offering critical information for initial responses to hazardous materials incidents. It is designed for speed and clarity in emergency situations.
Is the J. J. Keller ERG App free to use?
Yes, the J. J. Keller ERG App is available for free, with no in-app purchases or advertisements. This ensures uninterrupted access to vital safety information.
Does the J. J. Keller ERG App work offline?
Yes, the app works fully offline, making it a reliable tool in emergency scenes or areas with limited connectivity. This feature is crucial for field use where internet access may be unavailable.
What devices support the J. J. Keller ERG App?
The J. J. Keller ERG App is supported on iPhones and iPads. It is designed for mobile use on Apple devices.
How often is the J. J. Keller ERG App updated?
The latest version of the J. J. Keller ERG App is 1.1.2, last updated on October 15, 2026. Updates ensure the app contains the most current information from the ERG.
What languages does the J. J. Keller ERG App support?
The J. J. Keller ERG App is available in English, Canadian French, and Spanish. This multilingual support enhances its usability for a wider range of professionals.
What is the age rating for the J. J. Keller ERG App?
The J. J. Keller ERG App has an age rating of 12+. This indicates it is suitable for users aged 12 and older.
How can I quickly find information in the J. J. Keller ERG App?
You can quickly locate response guidance by searching for the UN number or material name. The app also features indexed and color-coded sections for easy navigation.
