Now that you know what the screens of the app are going to look like, let's start. You'll create a new Xcode project and use Interface Builder to create a new project, make the Explore and Map screens, add graphical assets to the project, and configure the Launch screen and tab bar button icons.
The process of creating a new project is the same process used to create the Exploring Xcode project in Chapter 1, Getting Familiar with Xcode.
Let's create a new project now:
- Launch Xcode and click Create a new Xcode project.
 - iOS should already be selected. Choose Single View App and click Next.
 
- The Choose options for your new project: screen is displayed:
 

Enter the information as shown:
- Product Name: LetsEat
 - Organization Name: Your own name.
 - Organization Identifier: com. followed by your own name, as shown in the screenshot.
 - User Interface...