# OK eFOG — Oklahoma eFOG

> Oklahoma's electronic field operations guide for emergency communications. (iPhone/iPad app by ICTAP.)

- Source: https://appshunter.io/ios/app/ok-efog/id1525268395 (this page in markdown: same URL + `.md`)
- Developer: [ICTAP](https://appshunter.io/developer/975922848)
- Category: Books, Reference
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 26 MB
- Languages: English
- Released: 2020-12-30
- Data updated: 2026-06-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ok-efog/id1525268395/reviews.md

## What is OK eFOG?

The OK eFOG mobile app is an electronic reference of the Oklahoma Eletronic Field Operations Guide. The OK eFOG is a technical reference for emergency communications planning and for radio technicians responsible for radios that will be used in disaster response. It includes rules and regulations for use by the State of Oklahoma and other interoperability channels, tables of frequencies and standard channel names, and other reference material.

The OK eFOG mobile app gives users easy access to public safety communications information, offering a content index with links for quick jumps to reference sections, tables, figures, or images. The ability to save Favorites and create in-line notes enables personalized access to critical information.  OK eFOG can be downloaded and then taken to the field as an offline reference, to be used without the need of an Internet connection. 

OK eFOG was developed by the Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA) under the Interoperable Communications Technical Assistance Program (ICTAP).

## Key features

- Electronic Field Operations Guide
- Emergency communications planning
- Radio technician reference
- Rules and regulations
- Frequency tables
- Offline access
- Favorites and notes


## Frequently asked questions about OK eFOG

### What is OK eFOG?

OK eFOG is an electronic reference for the Oklahoma Electronic Field Operations Guide. It provides technical information for emergency communications planning and for radio technicians involved in disaster response.

### Can I use OK eFOG offline?

Yes, OK 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 OK eFOG contain?

OK eFOG includes rules and regulations for the State of Oklahoma and interoperability channels, tables of frequencies, standard channel names, and other essential reference material for public safety communications.

### How can I personalize my experience with OK eFOG?

You can personalize your access to information by using the content index for quick jumps to specific sections, saving your favorite reference materials, and creating in-line notes within the app.

### What devices does OK eFOG support?

OK eFOG is supported on iPhones, iPads, and iPods, making it accessible on a range of Apple mobile devices.

### Is OK eFOG suitable for all ages?

OK eFOG has an age rating of 4+, indicating it is suitable for a broad audience. The content is technical and geared towards specific professional use cases.

### How often is OK eFOG updated?

The latest version of OK eFOG is 1.1.0, which was last updated on January 27, 2021. While updates are not frequent, the app provides stable access to its reference material.

### Does OK eFOG have ads?

No, OK eFOG does not contain advertisements. It is a free application developed by ICTAP, focusing on providing essential reference material without commercial interruptions.

## Version history (last 2 releases)

### 1.1.0 — 2021-01-27

- Vertical scrolling fix
- Table header fix

### 1.0 — 2020-12-30

No release notes.

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All apps by ICTAP: https://appshunter.io/developer/975922848

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-22.*