Did you know that you may be smoking up to 20 cigarettes per day, just for living in a big city?
Quite scary, right? "Sh**t! I Smoke" was what we said when we first saw this study about the equivalence between air pollution and cigarettes. We were smoking around 5 cigarettes everyday without even touching one!
This app is free & open-source.
theO: Smart Indoor Environment Sensor is a smart device that helps you to see the air around detecting main metrics as chemicals, dust, temperature and humidity.