An App ID (or App Identifier) is used to identify one or more applications in Apple’s ecosystem. It consists of two components listed below:

  • Team ID
  • Bundle ID search string

App Identifier is a mandatory requirement for generating an iPhone Provisioning Profile. Take a look at the following steps that will guide you to create an App Identifier (App ID).

  • Log in to your Apple developer account.
  • Click on Certificates, Identifiers & Profiles.
  • Select Identifiers from the panel on the left.
  • Click on + next to the Identifiers title.
  • You’ll now be presented with multiple options for identifier types.
  • Select App IDs then click on Continue to proceed.
  • Select App
  • Enter a description of the identifier (You can enter your app name
  • Enter Bundle ID 
  • Scroll down and select Push Notifications and Sign in with Apple under the Register an App ID section. (Incase you’re using pn and sl)
  • Then click on Continue to proceed.
  • You’ll now be asked to Confirm your App ID.
  • Click on Register to confirm the app identifier that you’ve created.
  • Your App Identifier has been created.