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Best Niosh Heat Apps

132+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good niosh heat apps. We benchmark 132+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Niosh Heat

OSHA-NIOSH Heat Safety Tool#1

OSHA-NIOSH Heat Safety Tool by Centers for Disease Control and Prevention

Editor's Choice
☀️ Weather
2.5😞(292 ratings)
Free
#18in Weather
OSHA-NIOSH Heat Safety Tool screenshot 1
OSHA-NIOSH Heat Safety Tool screenshot 2
OSHA-NIOSH Heat Safety Tool screenshot 3
OSHA-NIOSH Heat Safety Tool screenshot 4
OSHA-NIOSH Heat Safety Tool screenshot 5
OSHA-NIOSH Heat Safety Tool screenshot 6

Safely plan outdoor work activities by monitoring real-time heat index and receiving safety recommendations with this app. Stay informed about heat-related risks, access hourly forecasts, and learn first aid for heat-related illnesses. Stay safe in the heat - download now!

What We Love

  • 💡 Valuable tool for heat safety
  • 👍 Useful and informative
  • 👍 Precise and accurate
  • 👍 Great for tracking heat index

Room to Improve

  • 🐛 Crashes or doesn't load data
  • 🐛 Inaccurate or inconsistent temperature/heat index readings
  • 🐛 Doesn't work in Canada
Heat Safety#2

Heat Safety by Qvyshift LLC

Heat Conditions and Forecasts
Strong Contender
☀️ Weather
4.6😞(1.7K ratings)
FreeAdsIn-App Purchases
Heat Safety screenshot 1
Heat Safety screenshot 2
Heat Safety screenshot 3
Heat Safety screenshot 4
Heat Safety screenshot 5

Stay safe in hot weather with our app that provides real-time updates on the heat index in your area, offering recommendations to help you stay cool and hydrated. Download now to beat the heat and protect your health.

What We Love

  • 👍 Straightforward, simple graphics
  • 🚀 Works great initially
  • 💡 Useful for understanding heat index/wet bulb temps

Room to Improve

  • 🐛 Suddenly stops working/retrieving info
  • 🐛 Inconsistent performance, won't give readings sometimes
  • 🐛 Crashes frequently when trying to get heat assessment
NIOSH Sound Level Meter#3

NIOSH Sound Level Meter by EA LAB d.o.o.

Worth Considering
🔧 Utilities
4.7😊(16K ratings)
Free
NIOSH Sound Level Meter screenshot 1
NIOSH Sound Level Meter screenshot 2
NIOSH Sound Level Meter screenshot 3
NIOSH Sound Level Meter screenshot 4
NIOSH Sound Level Meter screenshot 5

This award-winning app, developed by acoustics engineers and hearing loss experts, offers a simple and free solution for measuring sound levels accurately. It provides essential metrics, calibration options, educational resources, and expert support, making it a comprehensive tool for monitoring noise exposure and protecting hearing. Click the link to access the app: [NIOSH Sound Level Meter](https:/www.cdc.gov/niosh/topics/noise/app.html).

What We Love

  • 🚀 Free and ad-free
  • 👍 Simple and intuitive interface
  • ⚖️ Accurate and reliable measurements
  • 💡 Useful for monitoring noise levels in various environments

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔌 Issues with external microphone support
  • 🔋 Can drain battery when running for extended periods

More Niosh Heat apps to explore

4
OSHA Safety Regulations Guide
OSHA Safety Regulations Guide
OSHA Safety Regulations Guide
1910, 1926, 1904, 1928, 1915
Free

An essential OSHA safety regulations guide with features like audits, checklists, and inspections for various industries. Find and track regulations for general industry, construction, recordkeeping, agriculture, and maritime sectors with offline support. Ensure compliance and safety in the workplace. Explore now for a safer work environment.

🔍 Reference
(1.7K)
5
HazMat - ERG 2024 Guidebook
HazMat - ERG 2024 Guidebook
HazMat - ERG 2024 Guidebook
Emergency Response Guidebook
Free

Explore an essential Hazardous Materials reference app for quick and easy guidance on handling emergencies. Offline functionality ensures access anytime. Find out more!

🔍 Reference
(1K)
6
OSHA-NIOSH Small Bus Checklist
OSHA-NIOSH Small Bus Checklist
OSHA-NIOSH Small Bus Checklist
Safety and Health Handbook
Free

This free safety and health handbook app provides small businesses with checklists and resources to identify and address workplace hazards, featuring tools for self-inspection, photo and comment additions, and access to OSHA and NIOSH web resources. Download the app to improve safety and health at your workplace and take the first step towards a safer and healthier work environment.

💪 Health & Fitness
(3)
7
Heat Index: NIOSH Calculator
Heat Index: NIOSH Calculator
Heat Index: NIOSH Calculator
Heat Safety Calculator & Guide
Free
☀️ Weather
(0)
8
HeatAlert: Heat Stress Index
HeatAlert: Heat Stress Index
HeatAlert: Heat Stress Index
WBGT Conditions & Monitoring
Free

This app provides real-time weather information and Wet Bulb Globe Temperature (WBGT) conditions to help users stay safe and cool in hot weather. It offers location-based weather insights, precise WBGT values, and heat stress risk assessments with actionable recommendations to plan outdoor activities wisely.

☀️ Weather
(9)
9
Flir One
Flir One
Flir One
Thermal Camera for Smartphones
Free

A thermal camera app that pairs with FLIR ONE series devices for efficient troubleshooting and inspection, offering features like automatic tracking, color palettes, temperature spot measurements, and cloud file uploads. Scan for faults, capture media, and access paid Inspection Guides for detailed issue identification. Explore the app for a range of compatible utilities and follow social media channels for updates. Terms of Use: [Link](https://www.flir.com/corporate/terms-of-use/)

📷 Photo & Video
(7.4K)
10
WeatherBug: Weather Forecast
WeatherBug: Weather Forecast
WeatherBug: Weather Forecast
Live Local Radar, Storm Alerts
Free

Get real-time weather forecasts and storm alerts with this popular free weather app. Access 10-Day and Hourly Forecasts, choose from various weather maps, and enjoy an ad-free option. Join millions relying on this easy-to-use app for accurate weather updates daily!

☀️ Weather
(2.2M)
11
Fitplan®: Gym & Home Workouts
Fitplan®: Gym & Home Workouts
Fitplan®: Gym & Home Workouts
#1 Personal Trainer App
Free

Get personalized workout plans and fitness guidance from top trainers with detailed exercise routines, progress tracking, and nutrition tips. Achieve your fitness goals with ease - download now and start your fitness journey today!

💪 Health & Fitness
(11K)
12
Decibel Meter - Sound Analyzer
Decibel Meter - Sound Analyzer
Decibel Meter - Sound Analyzer
Measure noise frequency level
Free

This application turns your device into a professional sound level meter, allowing you to measure decibels, analyze sound frequency, and detect harmful noises to protect your health and hearing. With various measurement types, data saving and export capabilities, and advanced charts, it serves as a faithful assistant for monitoring noise levels at work or home, and tracking ear health.

🔧 Utilities
(36)
13
Milwaukee® Heated Gear
Milwaukee® Heated Gear
Milwaukee® Heated Gear
Personalize Heat & Run-Time
Free

Experience warmth like never before with our innovative heated gear application. Customize your heat settings for ultimate comfort in any weather. Stay cozy and snug with just a few taps on your device.

📊 Productivity
(11)
14
Heat Index Calculator Pro
Heat Index Calculator Pro
Heat Index Calculator Pro
Calculate heat index
Free

This application calculates the heat index or apparent temperature based on air temperature and relative humidity, helping users make informed decisions about outdoor activities and monitor heat-related health risks. Simply input the temperature and humidity, and the calculator will estimate the heat index temperature, providing warnings and forecasts to ensure a safe and enjoyable experience.

☀️ Weather
(52)
15
Night Vision - Camera & Video
Night Vision - Camera & Video
Night Vision - Camera & Video
Super thermal cam infrared IR
Free

Experience enhanced night vision with our cutting-edge camera application that utilizes advanced technology to capture clear images in low-light conditions. Turn your phone into a powerful night vision device and never miss a moment in the dark. Download now for optimized nighttime photography.

📷 Photo & Video
(5.1K)
16
Noonlight: Feel Protected 24/7
Noonlight: Feel Protected 24/7
Noonlight: Feel Protected 24/7
No. 1 Safety App
Free

Experience peace of mind with a safety app that provides instant emergency assistance at the touch of a button. Get help to your exact location in moments of danger or uncertainty, with features like automatic crash response, Apple Watch integration, and more. Stay protected 24/7 with Noonlight - your safety is our priority.

🌟 Lifestyle
(17K)
17
Safety Reports Inspection | SR
Safety Reports Inspection | SR
Safety Reports Inspection | SR
Workplace Safety Inspections
Free
💼 Business
(138)
18
Dyna-Glo Heat
Dyna-Glo Heat
Dyna-Glo Heat
by GHP Group Inc.
Free

Control your heater remotely with this smart app, allowing you to turn it on/off, set temperature, and schedule a timer from your phone. Download the app to connect and start enjoying smart heating, making your life easier and more convenient.

🔧 Utilities
(16)
19
MW Connect
MW Connect
MW Connect
by Tech Gear 5-7 Inc
Free

Experience the next generation MW Connect App™ for Mobile Warming® by Fieldsheer® to wirelessly connect and control your heated garments with ease using Bluetooth®. Stay warm, comfortable, and connected by managing temperature settings, tracking battery levels, and customizing your gear directly from your mobile device. Stay warm, stay connected with Mobile Warming®. Visit fieldsheer.com/MWtech for more details.

💪 Health & Fitness
(46)
20
HOTRONIC Heat App
HOTRONIC Heat App
HOTRONIC Heat App
APP to control heated textiles
Free

This mobile app allows users to control heated textiles with ease, enabling adjustments to heat levels, stand-by mode, and storage mode. Download the app to conveniently manage your heated textiles and enhance your user experience.

🌟 Lifestyle
(10)

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