248+ iOS apps curated and reviewed
The best niosh applications apps on iPhone average 4.2★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.5★ (19) | No | No | Aug 2026 | |
| 2 |  | Free | 2.6★ (314) | No | No | Sep 2026 | |
| 3 |  | Free | 3.3★ (3) | No | No | Sep 2026 | |
| 4 |  | Free | 4.7★ (17K) | No | No | Sep 2026 | |
| 5 |  | Free | 4.4★ (388) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.7★ (1.8K) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.5★ (164) | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.6★ (1K) | No | Yes | Sep 2026 |
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 tool helps outdoor workers stay safe by providing real-time heat index information and hourly forecasts specific to their location. It offers occupational safety recommendations and details on heat-related illnesses and their first aid.
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.
