In the settings menu of the app, you have the option to anonymously share your app statistics. By doing so, you will help us target exposure notifications to the people who are most likely to be infected and avoid sending them to people who are not infected.
Shared app use statistics are completely anonymous and will never be linked to your identity or location. If you choose to opt into sharing app use statistics, it helps us measure efficacy and improve overall app usability and functionality.
You have the ability to stop sharing app statistics at any time. To stop sharing app statistics, simply navigate to the menu settings, and toggle the "Share App Use Statistics" button to the left. To share your app statistics, toggle the "Share App Statistics" button to the right.