Launch Screen
Most apps have a launch screen to reinforce the branding image. It also serves a secondary purpose of letting the app load in the background while the user appreciates the branding aesthetic.

The Tray
Aka Draw, Side Bar, Hamburger or the Off-Canvas Layout. The main feature is to have the user touch or slide to open the tray area. The purpose of it is to store navigational elements for efficient way finding through the app.

The List
The list is comprised of three main components: list item, navigation bar and the navigation buttons.