I'm using my fastmail webdav storage. It's accessible from my phone for orgzly, and desktop for Emacs. Edited to add: In Orgzly Revived go to Settings -> Sync

I'm using my fastmail webdav storage. It's accessible from my phone for orgzly, and desktop for Emacs. Edited to add: In Orgzly Revived go to Settings -> Sync -> Repositories and add https://myfiles.fastmail.com/subfoldername/ https://myfiles.fastmail.com/subfoldername/ (I use "Org")