2. The buttons on the sidebar are atrocious.
3. The header bar is much too thick.
4. The font is inordinately small. This might be an idiosyncrasy of mine, but I think a larger font would be preferable.
5. This incorporates all of the intangibles that are significant but difficult to articulate: the app doesn't feel like an app. Rather, it feels like a webpage both aesthetically and functionally. I'm not sure how to describe it, but the app doesn't feel right.