The new “exposure notification” tool is part of an update to iPhone and Android operating systems.

After months of work the UK has ditched the way its current coronavirus-tracing app works. So what went wrong?

The run-up to its developer conference has been marked by a revolt from its developers.

Twitter says that, unlike a previous ban, Ms Hopkins has been removed from the platform for good.

Apple says the UK government has not spoken to it about plans to develop a new “hybrid” tracing app.

The hugely popular franchise is expected to take full advantage of the power of next-gen systems.