Hello
You can use the Layout NativePhone_SideMenu, from Atlas_Core module. This layout is excluded from the project, for some reason.
Copy this layout to your project, rename it and then you can use the side area to include a menu. By default, there's a placeholder in this area, but I couldn't manage to find a way to make it work (it remains blank if you put a content on it)
Then you can add a snipped with the menu itens and maybe also an avatar.
The final result is like this: