24 new cases of Covid-19 have been reported by the Health Protection Surveillance Centre today.
The total number of confirmed cases in the Republic stands at 25,538.
One further death brings the death toll here to 1,742.
There are no new confirmed cases in Waterford, as of midnight on Sunday there were a total of 158 cases across Waterford City and County since the outbreak began.
Dr. Ronan Glynn, Acting Chief Medical Officer, Department of Health, said; "As of 5pm this evening, the Covid Tracker App had approximately 545,000 downloads. This is one more example of the solidarity and collective spirit that has characterised the Irish public's response to COVID-19 to date.
"The app is an important tool to support our contact tracing systems. It has the potential to reduce the time that people are active in the community with infection, which will have a significant impact on the transmission of the disease.
"The more people who download and use this app, the more effective it will be. It is a further opportunity for us to play our part in the response to COVID-19."