The Let's Eat app is a restaurant reservation app that allows users to explore a list of restaurants categorized by cuisine or view a map showing all restaurants in a particular area. Let's take a look at the overall flow of the app.
Touring the Let's Eat app
Using the Explore screen
When the app launches, you will see the Explore screen:
![](https://static.packt-cdn.com/products/9781838821906/graphics/assets/a4475aac-a50f-4d7d-8c75-4731a7b053aa.png)
Let's study the different parts of this screen.
A tab bar at the bottom of the screen displays Explore and Map buttons. The Explore button is selected, and you see a Collection View displaying a list of cuisines in collection view cells. A Collection View Header containing a LOCATION button is at the top of the screen.
Before you can pick a cuisine, you have to select...