Aarogya Setu is a mobile application to inform people about the possible risk of Covid19 infection. Government of India launched Aarogya Setu Mobile App on April 02 to protect Indian citizens from the spread of coronavirus. The app uses a bluetooth based connection search method. It records the details of all the people you come across while going about your normal activities. The application will notify you if one of your contacts tests positive. The Aarogya Setu app also provides related medical advice and treatment related to the Covid19 pandemic.