In general, exemptions will only be granted to those under 12 or aged 65 or above, as well as people with disabilities who would have difficulties in using the app.
The government said on Thursday that it would not exempt people who are simply “unwilling to use” LeaveHomeSafe.
“We have noticed that while people are currently given a choice to register only their names and phone numbers, there had been cases in which some information was missing or fake. This has largely undermined the efficiency and accuracy of authorities’ contact tracing work when there are confirmed cases,” a spokesman said.
The spokesman also warned that people could be prosecuted if they provide false or misleading contact-tracing information.
The government added that it hopes its strict implementation regarding usage of the app will encourage the private sector to follow suit.