Air Mentor is a 6-in-1 Indoor Air Quality Monitor. It can detect concentrations of CO2, VOC together with CO, PM2.5 and PM10, Temperature, and Relative Humidity. Overall design structure fits snugly and yoga style. The combination of LED light shows the air quality on each level with different color and breathing frequency. To be used with APP explains the detail numbers and the changes. The cloud infrastructure can analyze the air quality patterns and give effective advising to users. Having an Air Mentor, people will be aware of air quality around them for their healthy life.