
About
This app provides industrial hygiene and safety professionals with over 35 tools for planning, measuring, and documenting field assessments. It includes features for sound, heat stress, light, radiation, and chemical exposure, with offline reference materials and GPS-tagged data export.
What's New in IH Toolbox
2.5.0
September 14, 2026
IH Toolbox now carries more of the industrial hygiene workflow—from the first field reading to the finished survey record. - Build projects and sites, then organize air, noise, wipe and bulk sampling work in one place. - Save sampling plans, run timed samples, document calibration checks and track items awaiting laboratory results. - Import laboratory CSV files and record instruments by make, model and serial number. - Calculate exposure against an applicable limit, including supported shift-adjustment methods and clearly stated assumptions. - Generate structured exposure survey reports with sample summaries and reproducible calculation details. - Prepare for the CIH and CSP exams with focused practice included in Pro. - See clearer screening labels wherever a reading relies on the phone's own sensors. - Access Pro through a simpler one-time purchase, with discounted eligibility for verified service members. This release also includes interface refinements and reliability improvements across the toolbox.
MoreSubscription plans
Yearly Pro
Billed Yearly
In-App Purchases
$79.99
Pro Standard
Pro Standard
User reviews
Developer apps
FAQ
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.








