Home » BBC News - Technology » technology news » Coronavirus: England's contact-tracing app readies for launch Coronavirus: England's contact-tracing app readies for launch Unknown 10:37 AM BBC News - Technology technology news The app will use QR barcode scans as well as Bluetooth handshakes to determine if users are at risk. from BBC News - Technology https://ift.tt/2DCmzIK Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati