An App ID with Identifier ‘com.example.app.extention’ is not available. Please enter a different string

Version 7.3 (7D175) The Application ID Name should be same as application bundle identifier, if you application bundle identifier is com.abc.xyz than the application ID name for this bundle ID should be XC com abc xyz A name in any other format won’t be seen by Xcode. If your application is already on app store … Read more

Is there a way since (iOS 7’s release) to get the UDID without using iTunes on a PC/Mac?

Navigate to http://get.udid.io/ from Safari on your iOS device. It works like a charm and requires neither iTunes nor any other computer. No app installed either. EDIT: Also, have a look at Getting a device UDID from .mobileconfig if you (understandably) would rather have this .mobileconfig certificate hosted on a server of yours. MAKE YOUR … Read more