Health authorities are revisiting plans to release hastily-developed COVID-19 contact tracing apps that are unsupported by Apple and Google, now that the tech giants are promising developers a built-in contact tracing framework.
Several countries have released, piloted or approved apps that use Bluetooth Low Energy for contact tracing well in advance of the Google-Apple (hereafter ‘Gapple’) announcement. Their experiences are instructive.
Inspired by Singapore’s TraceTogether app, the Czech Republic released the eRouška Android app on April 11. It did not release an iOS version for the same reason TraceTogether struggled with adoption - Apple does not support the use of Bluetooth Low Energy advertisements while apps run in the background, and won’t until apps conform to the Gapple framework. The Android app attracted 100,000 users (1% of population) in its first week.
NHSX - the digital arm of the UK’s NHS - is currently piloting a contact tracing app, but appears likely to pivot to make use of the Gapple framework. The UK Information Commissioner’s Office has signalled conditional support for it.