I'm pretty sure I remember someone showing me a tool they were using to generate QR codes for individual contacts on their Android.
How do I generate a QR code for a contact?
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2 Answers
Use the popular Barcode Scanner App, it gives you a "share via barcode" option in the "share" menu when viewing a contact.
answered Jun 10, 2011 at 22:38
Samsung contacts app as of 2021 has a "share as QR" option which generates a QR with the contact vCard and the picture of the contact in the middle.
