UK contact-tracing apps start to talk to each other
Users can now use their own area's app when travelling to another part of the country.
Author Archives: BBC News - Technology
Fortnite set to return to iPhones via Nvidia cloud gaming service
Apple threw the game off its App Store in August, but Nvidia's service offers it a way back to iOS.
WhatsApp lets messages vanish after seven days
The disappearing messages option will erase chats from phone of both sender and recipient.