Preparing Your Design Environment - Learn GameSalad for iOS: Game Development for iPhone, iPad, and HTML5 - page 13

4. Once the download is completed, open Install Xcode.app , as
shown in Figure 1-11. It's located in the Application folder. This
will start the installation process. You must quit all other
applications before starting the installation of Xcode.
Figure 1-11. Install Xcode icon
5. Confirm that you want to install Xcode by clicking the Install
button, as per Figure 1-12.
Figure 1-12. Xcode Installer page
6. Read and accept the Xcode License Agreements as per
Figure 1-13.