Neovim was started 9 years ago..

Perhaps GP started with archaeovim ;)

Well, you got me there... I worked with vim and 2-3 years ago moved to nvim. The transition has been so smooth that I often confuse the two without noticing :)

Personally I use insync to sync my notes to the cloud, and then sync them to my devices with similar apps for android.

Then it's just finding apps for editing the notes; everything from neovim on termux to just using Obsidian as a frontend is viable. But mobile is kind of a bad platform for plain text editing imho.

Eschewing the need to sync everything was the best adaptation of my workflow. Instead I just transfer stuff to central repositories. My notes are version controlled with git and pushed on a server. Then I used the working copy app on my mobile devices to view them. On the latter, I mostly do transient note taking, and more often than not, I just message myself on WhatsApp. For something like a grocery list, I do them with Reminder.app When I’m back again on my computer, I write down what I want to retain.

Obsidian.nvim (https://github.com/epwalsh/obsidian.nvim) has been working really well for me. I use Obsidian mobile app (it’s not the best in this space, but still very good). And on my laptop, I’ve got neovim - getting to the daily note is one key combo. It’s also super fast and syncs using Obisidan Sync (or you can do your own).