27+ iOS apps curated and reviewed
Decon Field Guide is the household name in decon field guide, but it's far from the only option. We track 27+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (8) | Yes | No | May 2026 |
| 2 |  | Free | 3.4★ (17) | No | No | Jul 2026 |
| 3 |  | Free | 1.7★ (276) | No | No | Jul 2026 |
| 4 |  | Free | 4.6★ (1K) | No | Yes | Aug 2026 |
| 5 |  | Free | 3.5★ (29) | No | Yes | Aug 2026 |
| 6 |  | Free | — | No | No | Aug 2026 |
| 7 |  | Free | 2.9★ (85) | No | No | Jul 2026 |
| 8 |  | Free | 4.0★ (1) | No | No | May 2026 |
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.
This app provides essential industrial hygiene data for 677 chemicals, helping workers and professionals identify and manage occupational hazards. It includes exposure limits, chemical identifiers, and search functionalities for quick access to critical safety information.
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.
This app provides a quick reference for hazardous materials, serving as an educational tool for handling, storage, and incident response. It functions offline, making it accessible without an internet connection.
This app provides critical safety information for electric vehicle emergencies. It details the location of batteries, high-voltage components, and lifting points to assist responders in safely approaching and working on EVs. Search for specific vehicle models and charging stations.
Manage your California fishing and hunting licenses, preference points, and access permits. This official app allows you to view and store all your important wildlife documents in one convenient place.
Streamline field operations with this app, designed for monitoring daily readings, run tickets, well tests, and inspections. It integrates with route surveillance for live SCADA feeds and office collaboration on task prioritization and daily planning.
This app simplifies the complex process of calculating required placards for hazardous materials and dangerous goods shipments, including mixed loads and LTL. It integrates with other software to allow QR code scanning for placarding information and real-time tracking for dispatchers.
This app transforms your iPhone into a digital compass-clinometer for geological data capture. It allows for efficient measurement of planar and linear features, georeferenced photo and note storage, and offline map support for fieldwork.
This app provides precise GPS guidance lines for agricultural fieldwork, assisting with tasks like planting, spraying, and harvesting. Its intuitive interface helps save time and fuel by ensuring accurate navigation across fields. Features include custom guidance patterns, field measurement, and cloud synchronization for data access across devices.
This application allows utilities to display, analyze, and edit their GIS data on an iPad, both online and offline. It offers features for red-lining, field inspections, data collection, and outage management, providing freedom to use and edit GIS data anywhere.
Manage and interact with metering assets through a unified interface. Simplify device installation, activation, and maintenance with preconfigured settings. Features include route reading, troubleshooting, and support for various wireless connections.
Access risk-based response training modules anytime, anywhere. Download content for offline viewing and follow customized learning pathways. Training meets and exceeds NFPA and OSHA standards.
Prepare for your Firefighter certification exam with a personalized study plan. Practice over 800 multiple-choice questions, track your progress, and compare your scores to the community average to boost your confidence for the written test.
Access a comprehensive database of hazardous materials and their assigned building and fire code hazard classifications. Quickly look up chemicals by name or CAS number to determine their specific hazard status.