247+ iOS apps curated and reviewed
The best niosh applications apps on iPhone average 4.1★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.3★ (3) | No | No | Oct 2026 | |
| 2 |  | Free | 3.5★ (19) | No | No | Oct 2026 | |
| 3 |  | Free | 4.7★ (17K) | No | No | Nov 2026 | |
| 4 |  | Free | 4.4★ (392) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (1.8K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 2.6★ (316) | No | No | Oct 2026 | |
| 7 |  | Free | 4.7★ (55) | No | Yes | Oct 2026 | |
| 8 |  | Free | — | No | Yes | Oct 2026 |
This free tool helps small businesses identify workplace hazards with self-inspection checklists. It provides resources and covers various safety and health topics relevant to general industry. Information is saved locally and not shared with any agencies.
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 free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.
