Aarogya setu is a mobile application developed by the government of india to connect essential health services with people of India. This app is very helpful in tracking the covid cases, and mostly it asks you about your health conditions frequently. This app has many features like updating of covid-19 patients in your locality, using location sharing and through Bluetooth it can identify the corona patients . it also shows you at what risk you are. Also the app updates you on the current pandemic situation and since it is a government approved app , it will not show any false results . it also has a feature that shows you current news and videos trending on this topic. I find this app very useful and helpful. As the challenge says I downloaded the application , took the quiz , and also recommended to other people.