Luxembourgish national mobile app to check EU Digital COVID Certificates - The app allows to check in real-time the authenticity and validity of documents issued in the context of the EU Digital COVID Certificate #EUCOVIDCertificate:
• certificate of recovery;
• vaccination certificate;
• test certificate.

CovidCheck.lu allows users to:
• scan the QR code on the certificate;
• check the authenticity and the validity of the certificate.