According to this post, a "decent mobile app" is already in the works, so I am retiring this project. I wish Simon and Fin the very best of luck with the new app.

Even though I could rewrite the whole thing in a much better state within a few days on a personal Claude subscription (and probably within a day on the plan I use at work), it was great fun working on this app: reverse engineering the API (which I liked to call reconnaissance), finding a workaround to allow authorization, watching for feature requests and designing them, and many other things along the way.

Sorry I never caught up with the functionality of the website, even though it stayed at roughly the same spot for the entire lifetime of the app.

Thanks for giving it a try and for the valuable feedback.

TCM