No, Google and Apple announced they are creating APIs and tools for governments to build apps - they are not releasing an App themselves.
"8. Who will create the apps and where do I find them?
Public health authorities will update or create apps which users may install if they choose to participate. Google and Apple will make available, as normal, the public health authority apps for each region in the Play Store and App Store."
"8. Who will create the apps and where do I find them? Public health authorities will update or create apps which users may install if they choose to participate. Google and Apple will make available, as normal, the public health authority apps for each region in the Play Store and App Store."
[1] https://covid19-static.cdn-apple.com/applications/covid19/cu...