Amid the unprecedented actions taking to tackle the coronavirus pandemic, large-scale contact tracing is one of the routes out of global lockdown. The idea is that users install apps on their cell phones which would let them know if someone they have come into extended contact with has tested positive for the coronavirus. It’ll prompt people into self-isolation, and help limit the spread as a result. The approach was praised for its effectiveness in South Korea, and now governments in Europe and The Americas are onboard to create contact tracing systems as they work to reopen their economies while reducing loss of life.
To help out this effort, Apple and Google are building APIs into iOS and Android respectively that will enable developers to build battery-efficient contract tracing apps.
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Apple and Google today released…