Best Decon Field Guide Apps

26+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated September 2026

Decon Field Guide is the household name in decon field guide, but it's far from the only option. We track 26+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Decon Field Guide Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decon Field GuideDecon Field GuideFree4.6★ (8)YesNoMay 2026
2NIOSH Mobile Pocket GuideNIOSH Mobile Pocket GuideFree3.5★ (19)NoNoAug 2026
3FOUNDATION Field LogFOUNDATION Field LogFree1.7★ (276)NoNoJul 2026
4HazMat - ERG 2024 GuidebookHazMat - ERG 2024 GuidebookFree4.6★ (1K)NoYesOct 2026
5ESF#3 Field GuideESF#3 Field GuideFree—NoNoAug 2026
6EV Rescue - Electric VehiclesEV Rescue - Electric VehiclesFree3.4★ (28)NoYesSep 2026
7Field Operator: EXP EditionField Operator: EXP EditionFree4.0★ (1)NoNoMay 2026
8IFS Field OperatorIFS Field OperatorFree—NoNoSep 2026

Top Picks for Decon Field Guide

4.6(8 ratings)
FreeAds
Decon Field Guide screenshot 1
Decon Field Guide screenshot 2
Decon Field Guide screenshot 3
Decon Field Guide screenshot 4
Decon Field Guide screenshot 5

This reference app provides quick and efficient decontamination methods for hundreds of threats. It features a classic Threat Index, pictorial instructions, and an in-app dwell timer to guide users through mission execution. Designed for approved users, it aims to make anyone an instant decontamination expert.

FOUNDATION Field Log#3

FOUNDATION Field Log by Foundation Software, Inc.

FOUNDATION mobile®
Worth Considering
💼 Business
1.7😞(276 ratings)
Free
FOUNDATION Field Log screenshot 1
FOUNDATION Field Log screenshot 2
FOUNDATION Field Log screenshot 3
FOUNDATION Field Log screenshot 4
FOUNDATION Field Log screenshot 5
FOUNDATION Field Log screenshot 6

This mobile application allows clients of a specific business software to log their field activities. Users can access the app using their existing mobile-enabled accounts after administrator setup.

What We Love

  • ✅ Convenient multi-location clock in/out capability
  • ✅ Ability to switch between different jobs easily
  • ✅ Better than paper-based time tracking systems
  • ✅ Helpful and responsive customer support team
  • ✅ Useful hour tracking and reporting features

Room to Improve

  • 🐛 Frequent and unpredictable app crashes
  • 🐛 Constant unexpected logouts
  • 🐛 Missing or lost submitted time entries
  • 🐛 Data sync failures between app and server
  • ⚠️ Poor user interface design and navigation
  • ⚠️ Slow and laggy performance during peak hours
  • ⚠️ Lack of regular updates and maintenance
  • ⚠️ Clunky and over-engineered workflow
  • ⚠️ Inadequate functionality for admin/management users
  • ⚠️ No API integration with other applications
  • ⚠️ Time-consuming data entry process
  • ⚠️ Inconsistent performance across iOS and Android

More Decon Field Guide apps to explore

FAQ about Decon Field Guide

What are the best decon field guide apps for iPhone?
Decon Field Guide tops our decon field guide apps ranking as of September 2026, with a 4.6-star average from 8 App Store ratings, and it's free to download.
Yes — 19 of the top decon field guide apps we rank are free to download, including Decon Field Guide and NIOSH Mobile Pocket Guide.
Decon Field Guide shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 26+ decon field guide apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.