You can install the components needed for your development environment separately. Alternatively, you can install Xcode by visiting the Apple App Store, at https://developer.apple.com/download/. You install Appcelerator by visiting appcelerator.com.
The next process is to perform data setup and integration.
Endless Aisle Development Environment Requirements
Approving a Development Certificate Request
Importing the Apple Distribution Certificate
Installing Appcelerator Studio.
Installing the Titanium SDK from a Terminal.
Ensure You Have Supported Versions of Endless Aisle Development Software.