Please vote on Qreator: https://myapps.developer.ubuntu.com/dev/apps/874/ This is a lightweight gui tool for creating QR codes, a Quickly app by David Planella. Thanks to Andrew Starr-Bochicchio for fixing it up for installation in /opt. The latest version of the app (with a few small tweaks to the packaging) is up for review in the ARB staging PPA. Allison