Coronavirus Australia is an app released by the Australian Government designed to allow users to access information about the COVID-19 pandemic in Australia.[2] The app was developed by Delv Pty Ltd for the Department of Health and released on 29 March 2020.[3] Since release the app has been downloaded over a million times and ranked first in the Apple App Store's "Health and Fitness" category.[4] Due to the short development period of two weeks, the app initially served primarily as an aggregate of links to official government websites.[5] Shortly after an update was released adding a voluntary "isolation registration" form that collected the location, name, age, mobile phone number, isolation start date, and various other details about users who were self isolating.[6][7]