1. Makes Your App Publicly Available Deployment puts your completed iOS application in front of users through the Apple App Store.
2. Prepares the Required Materials App information, screenshots, descriptions, icons, and other submission assets need to be properly prepared.
3. Handles Store Requirements Applications must meet Apple’s technical and submission requirements before they can be published.
4. Creates a Clear Release Path Proper deployment ensures your application moves through submission, review, and release in an organized manner.