I like the fact that the main content on the page never disappears, although the interacting with the side bar is at an all time high. It's a very clean layout with flat ui colors that speaks nicely to the flow of the app.
Free Vector Ecommerce Mobile App UI Kit
10 Golden Rules You Should Live By When Combining Fonts: Tips From a Designer
Social calendar app mobile / Jakub Antalík
Cloud Analytics Mobile App (Dashboard Monitor) Concept