# Decon Field Guide

> Decontamination guide with threat index and pictorial instructions for approved users. (iPhone/iPad app by First Line Technology, LLC.)

- Source: https://appshunter.io/ios/app/decon-field-guide/id1388378944 (this page in markdown: same URL + `.md`)
- Developer: [First Line Technology, LLC](https://appshunter.io/developer/1388378943)
- Category: Reference, Utilities
- Price: Free
- Rating: 4.63/5 from 8 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.1 · 73 MB
- Languages: English
- Released: 2018-06-22
- Data updated: 2026-06-04
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/decon-field-guide/id1388378944/reviews.md

## What is Decon Field Guide?

Imagine decontamination in the palm of your hand. Introducing the all-new, redesigned Decon Field Guide. 

Using the same classic Threat Index, quickly and efficiently determine proper decontamination methods for hundreds of known and emerging threats and execute your mission flawlessly utilizing pictorial instructions and in-app dwell timer.

Become an instant decontamination expert with the Decon Field Guide. Only available for approved users. Download now.

## Key features

- Threat Index for decontamination methods
- Pictorial instructions
- In-app dwell timer
- Covers hundreds of threats
- Designed for approved users

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/decon-field-guide/id1388378944/reviews.md

### 3/5 — Please add offline availability

*2021-03-14*

The app is clear, concise and very useful, however it requires a data connection which makes is unusable in a tactical situation when no data signal is available. Making the information available offline would be highly appreciated.

## Frequently asked questions about Decon Field Guide

### What is Decon Field Guide?

Decon Field Guide is a reference application designed to provide users with quick and efficient decontamination methods for a wide range of known and emerging threats. It includes a Threat Index, pictorial instructions, and an in-app dwell timer.

### Who can use Decon Field Guide?

Decon Field Guide is exclusively available for approved users. Access is restricted to individuals who have been granted permission to use the application.

### Does Decon Field Guide have ads?

Yes, Decon Field Guide contains advertisements. As a free application, it utilizes ads to support its continued development and availability.

### What devices support Decon Field Guide?

Decon Field Guide is supported on iPhone, iPad, and iPod devices. It is designed to be accessible on Apple's mobile operating system.

### What is the age rating for Decon Field Guide?

Decon Field Guide has an age rating of 17+. This indicates that the content may be suitable for mature teenagers and adults.

### How often is Decon Field Guide updated?

The latest version of Decon Field Guide is 2.8.4, which was last updated on April 22, 2026. This suggests a recent update, though the provided date is in the future.

### What is the user rating for Decon Field Guide?

Decon Field Guide has a high user rating of 4.6 stars based on 8 ratings. This indicates a generally positive reception from its user base.

### Is Decon Field Guide free to download?

Yes, Decon Field Guide is available for free download. There are no upfront costs associated with acquiring the application.

## Version history (last 5 releases)

### 2.8.4 — 2026-04-22

Minor updates and bug fixes

### 2.8.3 — 2026-03-09

Minor updates and bug fixes

### 2.8.2 — 2025-11-24

Minor bug fixes and improvements

### 2.8.0 — 2025-10-02

Minor updates and performance improvements

### 2.7.5 — 2025-01-28

Minor bug fixes

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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 2026-06-04.*