The quality of the air you breathe affects how you feel. There are many decent air quality monitors that can give you more information about your environment. Kaia is a smart air quality monitor that analyzes the air in your home and provide you with recommendations to improve your indoor environment. Kaia tracks invisible allergens, irritants, and air pollutants. The device is compatible with iOS and Android devices.
The companion app helps you monitor air quality on your smartphone and sends you alerts when you need to take action. Yet another useful tool for your smart home. More information is available here.