@O.o. said in Installing Ubuntu Touch from a non-Android OS (specifically Sailfish):
Mainly I can't live without Signal
Have you seen that Signal-Desktop port is on the way? As of today, it still has some limitations, but it will definitely move progressively towards being a fully functional client in the coming months.
https://open-store.io/app/signalut.pparent
Notifications, Audio messages, and Upload/Download of pictures, will most probably make their way at some point, some of them in a not so distant future.