# FIRESCOPE-FOG (ICS 420-1) > Interactive Field Operations Guide for first responders with incident command system information. (iPhone/iPad app by California Governors Office of Emergency Services.) - Source: https://appshunter.io/ios/app/firescope-fog-ics-420-1/id6471688391 (this page in markdown: same URL + `.md`) - Developer: [California Governors Office of Emergency Services](https://appshunter.io/developer/1500788230) - Category: Education, Reference - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 66 MB - Languages: English - Released: 2024-09-05 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/firescope-fog-ics-420-1/id6471688391/reviews.md ## What is FIRESCOPE? Providing crucial information to first responders since 1972, FIRESCOPE is proud to present the interactive 2022 Field Operations Guide ICS 420-1. All the information from the 2022 printed FOG ICS 420-1 is included in this app. Now you can easily find critical information on Resource Typing, ICS Forms, Position Checklists, Organization Charts and examples of how to organize an incident using the Incident Command System (ICS) when facing All-Hazard Incidents. New features to this update include the ability to view in landscape or portrait view. Zoom is now functional and allows for easier reading. ICS forms can be viewed and filled out using Adobe Acrobat. Traditional chapter viewing is also available. Easily access other valuable information such as Wildland Fire Management Guiding Principles, Leaders Intent, Tactical Engagement, Levels of Engagement, Powerline Safety and a Structure Assessment Checklist. Also included is valuable information on these ICS topics: - Responder Rehab - Common Responsibilities - Multi-Agency Coordination System (MACS) - Area Command - Complex - Command - Unified Command - Planning Process - Operations - Planning - Logistics - Finance/Administration - Organizational Guides - Resource Types and Minimum Standards - Hazardous Materials - Multi-Casualty Incidents - Urban Search and Rescue - Swiftwater/Flood Search and Rescue - Rapid Extraction Module Support (REMS) - Unified Response to Violence - Wildland Urban Interface (WUI) to include updates to proper terminology - High Rise Structure Fire Incidents - Protective Action Guidelines - Firefighter Incident Safety and Accountability Guidelines - Behavioral Health Critical Incident Peer Support Teams (CIPS) - Glossary of Terms - Communications - California Agency Designators - Operational Area Identifiers ## Key features - 2022 Field Operations Guide (ICS 420-1) - Resource Typing and ICS Forms - Position Checklists and Organization Charts - Incident Command System (ICS) information - Landscape and portrait viewing - Zoom functionality - Fillable ICS forms ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/firescope-fog-ics-420-1/id6471688391/reviews.md ### 5/5 — A whole new experience. Fantastic modern updates! Thanks CalOES *2024-10-02* The revamped user interface is sleek, intuitive, and looks very polished compared to the older versions. The navigation is now effortless, with a clean layout that makes it easy to find all the features I need. ### 5/5 — Excellent app, large improvement from previous *2024-09-25, version 2.0* This new fire scope app is excellent. UI is much nicer than the previous. The bookmarking is especially useful to me ### 5/5 — Excellent App *2024-09-10, version 2.0* UI , Bookmark feature looks good . ## Frequently asked questions about FIRESCOPE ### What is FIRESCOPE-FOG (ICS 420-1)? FIRESCOPE-FOG (ICS 420-1) is an interactive application containing the 2022 Field Operations Guide. It provides critical information for first responders regarding the Incident Command System (ICS) and managing all-hazard incidents. ### What kind of information is available in FIRESCOPE-FOG (ICS 420-1)? The app includes details on Resource Typing, ICS Forms, Position Checklists, Organization Charts, Wildland Fire Management Guiding Principles, Powerline Safety, Structure Assessment Checklists, and various ICS topics like Responder Rehab and Hazardous Materials. ### Does FIRESCOPE-FOG (ICS 420-1) support offline use? The description does not specify offline capabilities, but the app provides access to the printed FOG ICS 420-1 information, suggesting it may function without a constant internet connection for core content. ### How does FIRESCOPE-FOG (ICS 420-1) help with incident organization? It offers examples of how to organize an incident using the Incident Command System (ICS) and provides organizational charts and resource typing information to aid in effective incident management. ### Can I fill out forms within FIRESCOPE-FOG (ICS 420-1)? Yes, ICS forms can be viewed and filled out using Adobe Acrobat integration within the app, making it convenient for documentation during incidents. ### What devices is FIRESCOPE-FOG (ICS 420-1) compatible with? FIRESCOPE-FOG (ICS 420-1) is available for iPhone, iPad, and iPod devices, as indicated by its supported devices list. ### How often is FIRESCOPE-FOG (ICS 420-1) updated? The app was last updated on June 6, 2025, with version 3.0.0, indicating regular updates to ensure the information remains current. ### What is the user sentiment for FIRESCOPE-FOG (ICS 420-1)? Based on the provided rating, users have a very positive sentiment, with the app holding a 5.0-star rating from 2 reviews. ## Version history (last 3 releases) ### 3.0.0 — 2025-06-06 - Always up-to-date FIRESCOPE FOG and other documents. - Glossary of Terms with quick letter reference - Updated ICS Forms capability * Fillable PDFs directly in the app * Select forms available offline (blue circle check mark) ### 2.0.1 — 2025-02-19 Added support for QR code scanning in the side menu for the users of all platforms. User manual was changed to new version. Push message support added to the app. ### 2.0 — 2024-09-05 No release notes. ## Apps similar to FIRESCOPE | App | Rating | Price | Category | | --- | --- | --- | --- | | [IFSTA Company Officer 6](https://appshunter.io/ios/app/ifsta-company-officer-6/id1584832170) | 2.0 (27) | Free | Education | | [CBRNResponder](https://appshunter.io/ios/app/cbrnresponder/id1540310984) | 4.5 (6) | Free | Education | ## More apps by California Governors Office of Emergency Services - [FIRESCOPE FOG (ICS 420-1)](https://appshunter.io/ios/app/firescope-fog-ics-420-1/id975002613) All apps by California Governors Office of Emergency Services: https://appshunter.io/developer/1500788230 ## Related topics [fog manual](https://appshunter.io/ios/topics/fog-manual) · [fog 2022](https://appshunter.io/ios/topics/fog-2022) · [fog](https://appshunter.io/ios/topics/fog) · [ics command](https://appshunter.io/ios/topics/ics-command) · [emergency response guidebook](https://appshunter.io/ios/topics/emergency-response-guidebook) --- *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 2026-06-10.*