Italy and Latvia Launch Apps That Use Apple's Exposure Notification API
European countries have begun to roll out COVID-19 contact tracing apps that take advantage of the Exposure Notification API designed by Apple and Google, with Italy and Latvia both launching new apps over the course of the last few days.
As noted by MacStories‘ Federico Vittici, Italy today released Immuni, a privacy-focused contact tracing app that’s designed to alert users if they’ve been exposed to COVID-19 through the Exposure Notification API.
Immuni, the Italian government's #COVID19 contact-tracing app based on the Apple-Google API, is now out. The app does not use GPS.
— Federico Viticci (@viticci) June 1, 2020
https://platform.twitter.com/widgets.jsThe app requires express user consent to operate, letting users know that it uses Bluetooth Low Energy to log random ID contact with other users, with date, duration, and signal strength of an exposure shared with the app.
Latvia last week also released Apturi, its own privacy-forward contact tracing app that also takes advantage of the Apple/Google Exposure Notification API.
It is based on a methodology developed by European scientists, including those from Latvia, and the new Bluetooth signal exchange algorithm developed by Google and Apple. Using it is voluntary. The app uses Bluetooth to anonymously detect nearby smartphones (within ~2 m proximity, present for longer than 15 minutes) that also have this app installed. This information is only kept on user’s device, and automatically deleted after 14 days.
SPKC gets in touch with those individuals who have been confirmed to be a COVID-19 case – regardless of whether they use the app or not. SPKC receives this information from health institutions, not from the app. If the patient uses this app, SPKC will send them a code. When entered in the app, an anonymous notification will be sent to detected contacts that have been at risk to be infected. Sender’s identity is not disclosed to recipients. Likewise, the infected individual does not know who the recipients are.
Latvia and Italy are the second and third countries, respectively, to introduce an app that uses Apple’s API. Early last week, Switzerland released its “SwissCovid” app for members of the Swiss army, hospital workers, and civil servants. After testing, Switzerland is planning a wider rollout.
Apple released the Exposure Notification API as part of iOS 13.5. When it was released, Apple said that several U.S. states and 22 countries had requested and received access to the API, with more expected to join.
In the United States, there are no apps that use the Exposure Notification API at this time, but Alabama, South Carolina, and North Dakota have apps in the works that may soon see a release. It is not clear if other states will be on board, as some, such as Utah, have developed their own less private solution.
The Exposure Notification feature in iOS 13.5 is disabled by default and doesn’t work without an app created by a public health authority and explicit user permission. The API is privacy-focused and collects no personally identifiable data or location information, with additional details available in our Exposure Notification guide.
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