Says they’ve identified a total of … one person:

The PM told Australians in April the contact tracing app was key to getting back to normal but just one person has been identified using its data

Source: How did the Covidsafe app go from being vital to almost irrelevant? | World news | The Guardian

Remember, Singapore pulled their Bluetooth app. Norway used both Bluetooth and GPS and pulled their app for EU privacy problems. The UK’s been testing their Bluetooth app on the Isle of Wight – was supposed to have gone nationwide more than a month ago but since then, things have gone quiet.

By EdwardM