Supported Features
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VoiceOver
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Voice Control
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Larger Text
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Dark Interface
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Differentiate Without Color Alone
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Reduced Motion
IH Toolbox: Field Tools
WBGT, OEL, Exposure & More
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Get 35+ IH & safety tools in one app. OELs from 28 jurisdictions. Covers sound, light, heat, vibration, confined spaces. Includes CIH/CSP prep. Free Trial.
IH Toolbox: Safety & IH Field Tools
The all-in-one industrial hygiene and safety toolkit built by a CIH/CSP with 25+ years of real field experience. Get 35+ professional tools in one app with no fluff, so you can plan faster, measure confidently, and document results the way audits expect.
WHAT’S NEW
Command Center Dashboard for instant access to your most-used workflows
Quick Access Favorites to speed up daily testing and calculations
Improved UI/UX and performance for smoother field use
Expanded OEL database with additional references
Enhanced sync visibility across devices so you always know what’s updated
FIELD TOOLS THAT REPLACE YOUR KIT
Sound Level Meter with TWA and A-weighting for practical exposure checks
WBGT Heat Stress with weather-integrated inputs for on-site risk evaluation
Light Meter, Anemometer, and Vibration tools for day-to-day environmental measurements
Blast Overpressure Tool with field logging and threshold tracking
Pressure Differential for containment verification and pressure checks
UV and Cold Stress tools to support real-time hazard assessments
ADVANCED SPECIALTY MODULES
RadAegis Radiation Safety Toolkit for radiation-related safety workflows
NIR Non-Ionizing Radiation assessment tools
Chemical Mixture OEL Calculator using the ACGIH TLV method
Air Sampling Planner and Ventilation Calculators to help you size and document sampling plans
Confined Space and Ergonomics tools including RULA and REBA, plus more
REFERENCE LIBRARY (OFFLINE)
Access 25+ global OEL standards including OSHA, NIOSH, and international references
Respiratory protection guidance and chemical compatibility information
Safety symbols, fire response references, and periodic table support
BUILT FOR THE FIELD
GPS-tagged measurements to keep your locations tied to your data
PDF and CSV export for reports you can share and submit
iCloud sync across devices so your work follows you
Calibration controls designed for audit-ready records
Lone Worker check-ins and SOS for added safety during solo work
PRIVACY-FIRST. VETERAN-OWNED.
No ads. No tracking. No data harvesting.
Your data stays on your device and iCloud.
Replace your instruments, references, and spreadsheets with one app.
Download IH Toolbox and get to work.
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy:
https://www.fouledanchorsafety.com/privacy/
Ratings & Reviews
- Bug fixes.
The developer, Fouled Anchor Safety LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Fouled Anchor Safety LLC
- Size
- 21.2 MB
- Category
- Business
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime Access $999.99
- CIH/CSP Test Prep $29.99
- Military Yearly $79.99
- Monthly Pro $9.99
- Yearly Pro $99.99
- Copyright
- © 2026 Fouled Anchor Safety LLC