
Archived App (Last seen on 16 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app provides an electronic reference for emergency communications planning and radio technician support in Colorado. It offers quick access to rules, regulations, frequencies, and channel names, with offline capabilities for field use.
What's New in CO eFOG
1.0
March 31, 2021
Developer apps
FAQ
What is CO eFOG?
CO eFOG is an electronic reference guide for Colorado's Interoperability Field Operations Guide. It provides essential information for emergency communications planning and radio technicians involved in disaster response.
Can I use CO eFOG offline?
Yes, CO eFOG can be downloaded and used as an offline reference. This means you can access critical information in the field without needing an internet connection.
What kind of information does CO eFOG contain?
CO eFOG includes rules and regulations for state and interoperability channels, tables of frequencies, standard channel names, and other reference material relevant to public safety communications.
Is CO eFOG free to download?
Yes, CO eFOG is available for free. There are no costs associated with downloading or using the application.
What devices support CO eFOG?
CO eFOG is supported on iPhone, iPad, and iPod devices. It is designed for Apple's mobile operating system.
How often is CO eFOG updated?
The provided data indicates the latest version was released on March 31, 2021, with no subsequent updates listed. This suggests it may not be frequently updated.
What is the age rating for CO eFOG?
CO eFOG has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.
Who developed CO eFOG?
CO eFOG was developed by ICTAP under the Interoperable Communications Technical Assistance Program (ICTAP) by the Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA).




