在一个iPhone上安装同一个应用程序的开发和iTunes下载版本。

I have an app in the App Store. I would like to be able to have the production version of my app on my phone and install debug/test development builds of newer versions of the app. I am using XCode 4 and it doesn't seem that this is possible. I attempted to change the bundle identifier by adding some numbers at the end and that didn't work. I also added the same numbers to my I have an app in the App Store. I would like to