Thank you for your interest in the Corona-Warn-App. Do you have any questions about using the app or how it works? Please get in touch with us.
Contact the developer’s hotline directly if you have any technical questions about the Corona-Warn-App.
Freephone number: +49 800 754 000 1
Languages: German, English and Turkish.
Availability: Mondays to Fridays between 9am and 5pm (except on national public holidays)