Corona-Warn-App
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.
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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)