I’ve built a relatively simple app called Notepod. It allows you to keep notes, which will be stored on your Solid Pod - that’s it.
The primary goal of building this was to provide example code for people to look at and play around with - so do take a look at the source code! You can even edit it in your browser and see your changes live using CodeSandbox.
Let me know if there are bugs, things that are unclear, or other comments.
PS. I’ll have some related things to share later, so keep an eye on the forum.