Navigation is especially important for mobile interfaces because of the limited space and constrained interactions. People cannot open your app in multiple tabs, use keyboard shortcuts, or create macros, so it’s vital that every part of your app be easy to access.
For Le Monde’s newspaper app, navigation was one of the biggest concerns. How do you keep a newspaper’s linear structure, yet provide fast access to any single page or article? And how do you take advantage of a newspaper’s beautiful layout, while still offering maximum readability on a smaller physical surface?