Serbia holds an average air pollution index of 58.86 and the southern town of Nis is the country's most polluted city. But, there is a Macedonian software engineer hoping to fight air pollution in Serbia with the expansion of his app.
Serbia holds an average air pollution index of 58.86 and the southern town of Nis is the country's most polluted city. But, there is a Macedonian software engineer hoping to fight air pollution in Serbia with the expansion of his app.