Have you tried Anytype? It’s a combination of Notion and Obsidian, and it’s end-to-end encrypted, and everything is stored on your device. Still in alpha, but it has a lot of features already. Because it’s in alpha, they only give access to people who attend an online presentation of the app. But it’s worth it. And as soon as it exits alpha, the plan is to open source it.
That’s amazing! Anytype is one of the greatest note-taking apps I’ve ever tried, and there doesn’t seem to be anything it cannot do. So happy to see others using and recommending it.
I updated the Android app and noticed there’s a new desktop version as well, but I’m having issues updating it on Linux, so I just assumed it’s still in alpha.