The main topic was F-Droid : “an installable catalogue of Free and Open Source Software applications for the Android platform.”
During my research I could not suppress the urge to publish an F-Droid application myself, so that I could add some practical experience to my talk.
So here it is: SavaPage Android Print Service.
More information can be found in the User Manual. Note that the app is published as “Feature Preview”. It’s fully operational, but will be improved depending on user feedback. So, …