Meet the Foobot: an indoor air quality monitor that provides you with air quality reading on your device quickly. It provides you with VOC, temperature, humidity, and other relevant data. You can use this system to monitor air quality in multiple rooms. The companion app is compatible with iOS and Android devices.
The Foobot analyzes the quality of your air and learns from your habits to offer recommendations. It also warns you of pollution leaks. Sets you back under $199.