The number of check-ins on the ACT government's contact tracing app has fallen by more than a third since the first weeks of December.
The sharp decline in use of the Check In CBR app, which remains mandatory in a range of public venues and shops, comes as the high COVID-19 case load means the tool is less useful for contact tracing.
However, the drop in use may also partly be explained by a decline in public movement as people chose to limit their activities at the peak of the Omicron wave.