![Open-Source-Projekt Corona-Warn-App – Version 2.11 der Corona-Warn-App erleichtert das Scannen von QR-Codes Open-Source-Projekt Corona-Warn-App – Version 2.11 der Corona-Warn-App erleichtert das Scannen von QR-Codes](https://www.coronawarn.app/assets/img/blog/2021-10-06-cwa-2-11/qr-code-scanner.png)
Open-Source-Projekt Corona-Warn-App – Version 2.11 der Corona-Warn-App erleichtert das Scannen von QR-Codes
![QR codes: how an old technology could help contact tracers keep the pandemic in check | Coronavirus | The Guardian QR codes: how an old technology could help contact tracers keep the pandemic in check | Coronavirus | The Guardian](https://i.guim.co.uk/img/media/82c1aca8f3ee33abcc57e8095a85008da595f388/0_372_5165_3100/master/5165.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=fc1776f4f5eb5ac4e43f59b577ad5581)
QR codes: how an old technology could help contact tracers keep the pandemic in check | Coronavirus | The Guardian
![Open-Source Project Corona-Warn-App – Corona-Warn-App version 2.12 enables central access to QR code scanner and expands statistics area Open-Source Project Corona-Warn-App – Corona-Warn-App version 2.12 enables central access to QR code scanner and expands statistics area](https://www.coronawarn.app/assets/img/blog/2021-10-19-cwa-2-12/qr-code-scanner-en.png)
Open-Source Project Corona-Warn-App – Corona-Warn-App version 2.12 enables central access to QR code scanner and expands statistics area
![Download] Document & QR Code Scanner - Document Scanner Android - QR Code Reader with Admob - ThemeHits Download] Document & QR Code Scanner - Document Scanner Android - QR Code Reader with Admob - ThemeHits](https://previews.customer.envatousercontent.com/files/390562535/inline_preview.jpg)