1. Develop iphone application Using Xcode and User Interface Design Ruimin Cai 2011.Sept.22

2. Install Xcode  Join the iPhone University Developer Program  Download the lastest version of the iOS 4 SDK along with the latest version of Xcode from https://developer.apple.com/https://developer.apple.com/  In this case, the version of Xcode 3.2

3. Install Xcode and iphone SDK Click on the iOS Dev Center

5. Install Xcode on your computer  After successfully installed Xcode and iphone SDK.  Launch Xcode from /Developer/Application/Xcode

6. From the screen appears, choose create a new Xcode project

7. Or by choosing New Project from the File menu at any time

8. Then choose view-based application, product set to iPhone

9. The View-based Application template in Xcode creates an empty View as well as a sub class

10. Navigate to a place where you want to keep your project Save as,the name of the project Click Save

11. The project is created

12. click

13. If SDK is installed Because we haven’t write any code, nothing will appear but a blank screen in the iphone simulator application. Click hardware, you can choose ipad or iphone simulator