# IH Toolbox: Field Tools — WBGT, OEL, Exposure & More

> Industrial hygiene and safety toolkit with 35+ professional field tools. (iPhone/iPad app by Fouled Anchor Safety LLC.)

- Source: https://appshunter.io/ios/app/ih-toolbox-field-tools/id6759504921 (this page in markdown: same URL + `.md`)
- Developer: [Fouled Anchor Safety LLC](https://appshunter.io/developer/1879078888)
- Category: Business, Reference
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 22 MB
- Languages: American English
- Released: 2026-03-09
- Data updated: 2026-09-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ih-toolbox-field-tools/id6759504921/reviews.md

## What is IH Toolbox?

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/

## Key features

- 35+ professional field tools
- Sound Level Meter with TWA
- WBGT Heat Stress calculator
- Radiation Safety Toolkit
- Chemical Mixture OEL Calculator
- Offline reference library
- GPS-tagged measurements
- PDF and CSV export

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Pro | $19.99 | per year |
| Monthly Pro | $2.99 | per month |
| Military Yearly | $15.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Standard | $79.99 | one-time |
| Pro Military | $59.99 | one-time |
| CIH/CSP Test Prep | $29.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ih-toolbox-field-tools/id6759504921/reviews.md

### 5/5 — Comprehensive and Useful

*2026-03-25*

This app has only been out for a short time, but I have already used it in the field numerous times.  Having a single app that lets me do numerous field screening events has been a lifesaver. My favorite is the light meter, once calibrated it has been very accurate.  The CIH prep is easy to use and the perfect way to do some quick studying while in line for a coffee.  Highly recommended.

## Frequently asked questions about IH Toolbox

### What is IH Toolbox?

IH Toolbox is an all-in-one industrial hygiene and safety toolkit designed for field professionals. It offers over 35 tools to help plan, measure, and document assessments, replacing the need for a physical kit.

### Does IH Toolbox have ads?

No, IH Toolbox is ad-free and does not track or harvest user data. Your data remains on your device and iCloud.

### What kind of measurements can IH Toolbox perform?

IH Toolbox can measure sound levels with TWA, WBGT heat stress, light, anemometer readings, vibration, blast overpressure, pressure differential, UV, and cold stress. It also includes tools for radiation safety and chemical exposure.

### Can I use IH Toolbox offline?

Yes, IH Toolbox includes an offline reference library with over 25 global OEL standards, respiratory protection guidance, and chemical compatibility information. This allows for continued use in areas with no internet access.

### How does IH Toolbox handle data and reporting?

Measurements are GPS-tagged for location accuracy. The app supports PDF and CSV export for easy sharing and submission of reports, and iCloud sync ensures your work is available across devices.

### What is the age rating for IH Toolbox?

IH Toolbox has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone and iPad.

### How often is IH Toolbox updated?

The latest version of IH Toolbox is 1.9.1, last updated on May 14, 2026. Updates typically include UI/UX improvements, performance enhancements, and expanded databases.

### What are the advanced specialty modules in IH Toolbox?

Advanced modules include the RadAegis Radiation Safety Toolkit, NIR Non-Ionizing Radiation assessment tools, a Chemical Mixture OEL Calculator using the ACGIH TLV method, Air Sampling Planner, Ventilation Calculators, Confined Space, and Ergonomics tools like RULA and REBA.

## Version history (last 5 releases)

### 2.2.2 — 2026-08-21

We fixed bugs and improved performance for a smoother, more reliable experience.

### 2.2.1 — 2026-08-17

Improved app stability and performance with bug fixes and refinements throughout the app.

### 2.2 — 2026-08-07

We fixed bugs that could cause crashes or unexpected behavior, so you can use the app with confidence. We also refreshed the UI and UX to make everyday actions faster and easier, with clearer navigation and more intuitive flows when you need to get things done.

You can now see important updates at a glance with new widgets. Get the details you care about right away, then jump to the right screen in fewer taps.

New purchase model: Lifetime access with one low price.

### 2.1.1 — 2026-07-19

We fixed bugs that could cause the app to crash or behave unexpectedly, and improved the overall UI and UX to make key actions faster and more intuitive. We also added new widgets so you can quickly see important updates at a glance and jump into the right screen even quicker.

### 2.1 — 2026-07-14

This update includes bug fixes and targeted UI/UX improvements to make the app smoother and more reliable. Expect faster, more responsive screens, fewer interruptions, and a more polished experience across key flows.

## More apps by Fouled Anchor Safety LLC

- [FaultLine: Safety Incident Log](https://appshunter.io/ios/app/faultline-safety-incident-log/id6759580460)
- [Jokesmith: Comedy Set Builder](https://appshunter.io/ios/app/jokesmith-comedy-set-builder/id6759635761)
- [Gigsmith: Gig Manager](https://appshunter.io/ios/app/gigsmith-gig-manager/id6759660114)
- [JHA Rapid: Job Hazard Analysis](https://appshunter.io/ios/app/jha-rapid-job-hazard-analysis/id6761556089)
- [LabAegis: Laboratory Safety](https://appshunter.io/ios/app/labaegis-laboratory-safety/id6761738477)

All apps by Fouled Anchor Safety LLC: https://appshunter.io/developer/1879078888

## Related topics

[field tools](https://appshunter.io/ios/topics/field-tools)

---

*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 2026-09-04.*