I want to develop same app (same coding ) but with different names .So gone for renaming the app.I tried changing varoius parameters like Bundle Name, Bundle Display Name, Product Name and clean the app and then build it.But build is succeeded .After fraction of second my I see the status Finished running 'appname' on iphone 6.0 simulator and my app stops running.What should I exactly change to rename my app ?
Bundle Display Name and Bundle Identifier.
The Bundle Display Name for the name that is displayed under the app icon on your device. The Bundle Identifier to make the device, simulator and the app store understand that there are two different apps.
Go to the project editor and select the target you want (will go blue)
Double click on the Target name in the target view window.
Type the new name
change project name and click enter button.
来源：https://stackoverflow.com/questions/16144322/change-application-target-name-in-xcode