@bazinga said:
So, with cubby - am I able to change a file on my desktop and get it pushed into the cloud where my Android can access the updated file?
Yes, indeed, through WebDAV protocol using a normal "file manager" window you type the address of your server using davs:// instead of https:// you'll be prompted for your uname and pw and and once you're connected you're in a folder on your desktop just like any other desktop folder.
On a mobile device you can connect through https:// using a web browser and it works pretty well.
Whatever the device you use, your files are still at the same place. They're on your server. Whether you access them from your desktop or your mobile. So unless you think you'd be offline for while, in such case you could literally sync some files on your mobile device, there would be no real reason nor a need to sync files from your server into into your mobile device.
P.S.: Oh and I also endorse Joplin as a note app it's amazing and so powerful. That one has desktop and a mobile app as well and incredible plugins, you can even connect some AI to chat with your notes and documents and even produce content. Enjoy!