When you create your Xcode project from a template, the bundle ID ( CFBundleIdentifier ), which uniquely identifies your app throughout the system, defaults to the organization ID appended to the app name that you enter in reverse-DNS format—for example, the bundle ID becomes com. example.
How do I find my bundle identifier Xcode?
Open you project with XCode, select the top project item in the project navigator at the left. Then select TARGETS -> General. Bundle Identifier is found under Identity.
What is a valid bundle identifier?
Discussion. A bundle ID uniquely identifies a single app throughout the system. The bundle ID string must contain only alphanumeric characters (A–Z, a–z, and 0–9), hyphens (-), and periods (.). Typically, you use a reverse-DNS format for bundle ID strings. Bundle IDs are case-sensitive.