Here is an introduction to the official COVID-19 contact tracing app provided by the Ministry of Health, Labour and Welfare of Japan (MHLW). This app notifies you of close contact with COVID-19 positive users to help the government and healthcare organizations contain the spread of COVID-19. The app is available in 3 languages, Japanese, English and Chinese.
It will use Bluetooth to find out whether the user had any contact with any of the infected people out there. After all, a notification platform that is co-developed by Apple and Google. And the application is available on both Android and iOS platforms. Japan named the app ‘COCOA’. Although, the app is currently named as simply COVID-19 Contact App’ in iOS. The COCOA is an acronym standing for COVID-19 Contact Confirming Application. Beyond all, the application developed by Microsoft for the government.