- Records close contact using Bluetooth and Exposure Notification API provided by Google/Apple
- No personal information such as name or phone number is obtained
- All data is saved locally on the smartphone and automatically deleted after 14 days
- Notifies users of close contact with COVID-19 positive users
- Provides guidance to protect users' health
- Users tested COVID-19 positive can register their positive test result anonymously
- Users who were within 1 meter for 15 minutes or more during the period of infectivity will be notified of the possibility of close contact
- No geolocation data including GPS data is collected
- Users can stop recording close contacts anytime
- Users can delete close contact history (14 days) anytime by deleting the app
- Supported on iOS 13.5 or higher
- Available until COVID-19 ends
- FAQ and contact information are available in the app
- Privacy Policy and Terms of Use are available in the app