Prepare to Make Unreal Games with Unreal Engine – Installing and Setting Up - Learning Unreal Engine iOS Game Development - page 19

Generating an App ID
Now, go back to the main panel in your iOS developer account screen, and from the section
named Identifiers , choose the subsection App IDs and start adding a new App ID.
The process is very simple and it involves adding some inputs:
• App ID Description : You should describe your game/app within a small phrase.
Normally, using your game name is enough to fill this input field.
• App ID Prefix : This will be auto added for you by Apple.
• App ID Suffix : This is the most important input (Bundle ID), and this is the one
that will be used in your provisioning profile. Usually, you write the word com fol-
lowed by . and then your company name followed by another . after which you
finally write the game name, for example, com.companyName.GameName .
• App Services : This allows you to select what exactly the game will be supporting.
Keep in mind that you can come here again and edit the ID and regenerate it, so
don't worry if you forget something.
Finally, click on Continue to finish the process of adding the App ID (Bundle ID).