libqrencode-dev 3.4.4-1build1 (arm64 binary) in ubuntu bionic

 Libqrencode is a library for encoding data in a QR Code symbol, a kind of 2D
 symbology that can be scanned by handy terminals such as a mobile phone with
 CCD. The capacity of QR Code is up to 7000 digits or 4000 characters, and has
 high robustness.
 .
 Libqrencode supports QR Code model 2, described in JIS (Japanese Industrial
 Standards) X0510:2004 or ISO/IEC 18004.
 .
 This package contains development files (a header, pkg-config settings, etc.)