I really hope to find a solution that allows me to use my Android 9 phone in a similar way too… To recap:
I wish to be able to:
- edit my Tidlywikis online or offline on the phone
- save a copy of my tiddlywikis on the phone.
- sync my Tiddlywikis with the cloud from the phone (I am currently using Dropbox, but in the future I hope to find an alternative cloud solution that is self-hosted or community-hosted).
I am using Tiddloid app installed through F-Droid on my phone running an OS which is Android 10 based.
Tiddloid saves the wiki automatically whenever I save a tiddler. The only inconvenience is that the fluidity of the workflow is slightly affected when the wiki grows bigger and is encrypted.
I am using Syncthing to sync files between phone and PC running Linux (but I think there are clients for all major operating systems), this happens transparently.
To avoid racing conditions and accidental overwrite of TiddlyWiki content, I do not interact directly with the Syncthing directory that autosyncs across devices - I just make another copy of wikis, modify them, then copy them back (and they get autosynced). One may find this clumsy, but this gives me an additional safety net against data loss.