Nokia Mobile - Did you know QR code check-in is available on selected Nokia feature phones? Simply go to the KaiOS App Store and download the QR Reader app. Then use the
![DOUBLE-SIDED QR-CODE. UPDATE: Also, made it to SIGBOVIK 2019… | by Aleksey Tikhonov | Altsoph's blog | Medium DOUBLE-SIDED QR-CODE. UPDATE: Also, made it to SIGBOVIK 2019… | by Aleksey Tikhonov | Altsoph's blog | Medium](https://miro.medium.com/max/1024/1*tvAxfHTGcWzfI4jupveW1g.png)
DOUBLE-SIDED QR-CODE. UPDATE: Also, made it to SIGBOVIK 2019… | by Aleksey Tikhonov | Altsoph's blog | Medium
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