Monitor CO2, temperature, and humidity levels in real-time using a Bluetooth sensor. Save readings with location data and sync them across Apple devices via iCloud. View historical data on a map.






229+ iOS apps curated and reviewed
Out of 229+ qui vive co2 sensor apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.






Monitor CO2, temperature, and humidity levels in real-time using a Bluetooth sensor. Save readings with location data and sync them across Apple devices via iCloud. View historical data on a map.




This app collects and displays data from various device sensors, including motion, GPS, and audio. It offers background recording, interactive plots, and multiple export formats. Advanced features allow for data streaming, systematic data collection from other users, and creating shareable data-driven dashboards.





This utility app transforms your device into a multi-sensor tool. It provides real-time readings for GPS, altitude, speed, barometric pressure, acceleration, magnetic force, sound levels, and light intensity. Visualize data with graphs and maps, mark values, and record sensor information for later analysis.


This application displays real-time CO2 levels from compatible wireless sensors. It provides a remote view of indoor air quality, helping users monitor their environment.


This app works with a portable carbon monoxide monitor to provide real-time air quality data and safety alerts. It displays CO levels, tracks exposure over time, and can send emergency text alerts to a designated contact.


Monitor humidity and temperature in your humidor or container remotely. Receive alerts for out-of-range conditions or unauthorized access. Analyze historical data to optimize storage and protect your valuables.


This app allows real-time remote monitoring of temperature, humidity, and power status using a cellular-connected sensor. It sends customizable alerts for critical environmental changes, providing peace of mind for property conditions.


Monitor and control your indoor air quality in real-time. Gain insights and manage your environment effectively with intelligent features, whether you're at home or away. Experience healthier living through advanced air care.


Control and enhance your Bose Bluetooth audio devices. Manage settings, share music with friends, and customize noise cancellation. Stay updated with the latest software for an optimized listening experience.


Unlock your phone's sensors for scientific exploration. Conduct pre-built experiments or create your own using accelerometers, magnetometers, and more. Analyze and export data in various formats for further study.


This app allows for the setup, operation, and troubleshooting of Belimo devices like actuators and valves using a smartphone or tablet. It offers features for checking parameters, monitoring device status, and generating reports.


Access real-time and forecasted air quality data for over 500,000 locations worldwide. Understand pollutant levels, receive health recommendations, and track wildfire and pollen information to plan your day safely.


Monitor real-time air quality and receive instant alerts for AQI, temperature, and humidity. Track data from PurpleAir sensors and optionally AirNow stations. Customize widgets for home screen, lock screen, and Apple Watch for convenient access.


Measure atmospheric pressure, altitude, and current weather conditions using your device's sensors and GPS. Get real-time data on temperature, wind speed, and humidity, with automatic calibration for accuracy. Useful for health, outdoor activities, and weather prediction.


Monitor carbon dioxide levels remotely and receive real-time readings and push notifications when levels become unhealthy. Stay on top of air quality and take action to improve ventilation and keep your environment safe.


This app syncs with Viatom devices to display historical health data. It offers real-time monitoring, report sharing, and multi-user management for easy health tracking and goal achievement.


This app monitors and records indoor temperature and humidity in real-time. It displays current and historical environmental data, helping you maintain a comfortable home atmosphere.


Quickly locate lost Bluetooth devices like earbuds, phones, and smartwatches. Utilizes signal tracking and radar indicators to guide you, with an option to play a sound on the device. Works with all Bluetooth-enabled gadgets.


Locate lost Bluetooth devices quickly and easily. This app uses real-time radar and a distance meter to help you find wireless headphones, smartwatches, and more. Get pinpoint location updates and play a sound when you're close.


Access owner resources, schedule service, and remotely control your Hyundai vehicle. Manage charging, lock/unlock doors, and find your car from your smartphone or smartwatch. Requires an active Bluelink subscription.