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Check-in with !

- Create QR Code.
- Extract URL from QR code.
- Write it to standard NFC 216 Tag (it’s 277 Bytes).
- Just touch Tag with phone - check-in done!

cc @bkastl@twitter.com

When you tap the notification, it opens the Corona Warn App and takes you straight to the Check-in screen :)

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Mastodon instance for people with Wildeboer as their last name