If it helps, using RCX (essentially rclone for Android) it is extremely easy to serve a local directory over WebDAV. This would not only allow the videos to be accessed, but would also allow saving the TiddlyWiki.
If it helps, using RCX (essentially rclone for Android) it is extremely easy to serve a local directory over WebDAV. This would not only allow the videos to be accessed, but would also allow saving the TiddlyWiki.