As discussed in Chapter 1, Prepare to Make Unreal Games with Unreal Engine – Installing and Setting Up, we will use a free app called Application Loader. Now comes the time to use it. In fact, it is a very easy and straightforward process!

Application Loader is a free application that is meant to upload the final application binaries to Apple and ensure that the binary file fits their standards and is almost free of any bugs or errors.

After running the application loader, the first screen you see will probably be the one asking for your Apple developer account sign in.

After adding the correct developer e-mail account, the application loader will ask you if you want to deliver your app or add new in-app purchases. Select Deliver Your App and click on the Choose button.

Now you need to select the final IPA file you've already packaged with Unreal Editor.

Once you have selected a valid file, Application Loader will check the binary file and get some information...