title: Java Android Sensor Co2
body: <p>Is there a way on how to get CO2 from an Android Mobile using in-build sensors. Currently what I have obtained is the Current Speed, the Air Pressure, the Humidity and the Noise Amplitude by using the Environment Sensor.</p>
  
  <p>If this is not possible, is there a way that I can calculate the CO2 (the value can be an estimate one)?</p>