I’m also a free software developer and became very much interested in this idea because I think it’s needed. Congratulations for your work.
Regrettably the app doesn’t run at all on my old phone Android 4.4 phone…
I’m curious and would like to look at the data model, but I can’t find the API server source code. Can you point me in the right direction please? I’m thinking the concept would work well as a Progressive Web App.