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SPARROW is a portable carbon monoxide monitor that provides high level safety alerts and low-level air quality warnings.

The SPARROW app works with the SPARROW carbon monoxide and air quality monitor. For more information visit sparrowsense.com

Why measure carbon monoxide?

Health: The target gas within air pollution often differs regionally, but carbon monoxide is commonly found in many polluted environments.

Safety: Carbon monoxide is an odorless, colorless gas that claims thousands of lives every year. At high levels it is toxic and continued exposure to low levels can have long lasting negative health effects.

Key features of SPARROW:
- Small size with rechargeable battery
- Multi-colored LED and audible buzzer
- Highly accurate SPEC SensorsTM carbon monoxide sensor
- Compatible with the Otterbox uniVERSE case system

Key features of the SPARROW app:
- Intuitive color-coded CO level display
- Custom warning levels
- Regional air quality from www.airnow.gov (US only)

What makes the SPARROW app innovative? With the SPARROW app you can:
- Monitor both low and high levels of CO in real-time
- Graph CO levels and track exposure over time
- Map the location of both high and low-level CO events.
- Download CO data for further analysis

Emergency Texting Feature: The SPARROW app will send a text alert to a user assigned emergency contact when very high levels of CO are detected based on the users custom setting. This feature is enabled when connected to the SPARROW APP and with a wireless data connection.

Need more information? Go to sparrowsense.com for live-chat support.

What’s New

Version 2.00

Added "My Phone Number" field to Account settings so that user's phone number can also appear in emergency messages
Low battery warning added to message box

Improved functionality when selecting a time frame for the plotting function

Alarms and alerts have been deactivated during very low battery levels to prevent false alerts

Fixed issue where zeroing the device would sometimes trigger a very high CO spike

Improvements to air quality information retrieved from airnow.gov

App Privacy

The developer, Eco Sensors, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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