luca is currently only available in Germany.
Test and Vaccination Certificates
Add Covid Documents
Important documents for your visit to a restaurant, bar or event can be stored directly in the luca app. Currently, this is possible with negative test results from participating test centers, vaccination certificates and proof of recovery.
Encrypted Transmission of Contact Data
If a health department uses luca for contact tracing, you can easily and securely keep a record of your visits to restaurants, bars or events with luca by simply checking-in at each location. Only the health department will be able to decrypt the data in case of an infection (and only after the check-in records have been released by the operators of the affected location). The health department then decides whether to send you an alert or to contacts you directly.
Security and Data Protection