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1:38
Canada's COVID Alert app is 'completely useless' right now: health expert
1:41
Coronavirus Tracing App
1:55
UK Launches Phone App To Help Track The Spread Of Coronavirus
4:41
New mobile app to allow for enhanced communication on coronavirus affected schools
3:27
Three more U.S. states launch coronavirus exposure warning apps
1:51
NHS Covid-19 app: Hands on with the new coronavirus tracing app | LBC
19:43
Coronavirus tracing app to go into testing
1:56
CONSUMER ALERT: Here's why you shouldn't download coronavirus apps
