Explaining the COVID-19 Tracker on Mobile Devices
Apple and Google added an Exposure Notification API to iOS and Android in May 2020. Here is what it actually does — and why a paired public health app is required to activate it.
Recent social media posts claimed a June 15, 2020 cell phone outage was created to install a COVID-19 tracker. This is incorrect. T-Mobile attributed the disturbance to “a ‘failed circuit’ in their southeast region.”
However, devices updated to May 2020 versions now include a COVID-19 Exposure Tracker. On Apple iOS, access Settings > Privacy > Health. On Google devices, go to Settings > Google option to find Exposure Notification at the top.
Apple and Google announced COVID-19 tracking integration plans in April 2020, releasing the feature in May with operating system updates.
How It Works
The exposure notification section exists, but users must manually download an app from their local public health organization to activate it. Without an authorized app, the feature remains disabled and non-functional.
No centralized app exists for all US states. Each state’s public health authority decides whether to participate and creates its own app, integrated with Apple and Google APIs. This integration toolkit works with smartphone Bluetooth to track proximity contacts with confirmed or suspected COVID-19 cases. Bluetooth range is approximately 30 feet.
Apple and Google assert the system does not track user locations or collect identifying information stored on servers. Notification recipients choose whether to pursue testing.
Participation Status
As of June 30, 2020, only Alabama, South Carolina, and North Dakota expressed interest in participating.
Summary
As of July 5, 2020, users need not fear the exposure notification. The API is installed but downloaded and disabled. Users must download their local government’s public health organization app and enable Bluetooth access for activation.
Contact your local public health organization to determine participation status.