Aarogya Setu app introduces ‘Open API Service’ to help businesses return to normalcy Businesses registered in India with over 50 employees can use it to query the health status of users Organisations can check the status of users who have provided consent to share details The status can further be integrated into various Work from Home features Aarogya Setu has now emerged as the most downloaded contact tracing App in the world The app, launched in 2nd April 2020, has over 15 crore users