Thanks! Yep, as in the tea. We were trying to think of a single-syllable name that matched her color and the wife is a drive-thru coffee/tea addict, so..
Obsidian does offer end to end encryption as well, but you need to pay for their Sync offering. They have a good deal on it right now but I don’t need encryption so I just use the basic icloud functionality which works pretty well on iPhone, iPad and Windows. https://help.obsidian.md/Obsidian+Sync/Security+and+privacy
It's completely local if you want, and you absolutely don't need to pay money for syncing. The entire app is absolutely free and fully functional. If you want free syncing you can either use iCloud, or else the RemotelySave plugin with something like Syncthing or Duplicati.
So, a cock-headed ball python eh..