What things do I need to be able to sign an iOS app?
iOS application signing requires you to have the following items available to you.
An Apple Developer Account. You will need to have an Apple Signing certificate and the ability to register Apple App IDs and Mobile Provisioning profiles.
A Mac computer with XCode installed
Python 3 installed on your Mac
You have the required signing certificate installed in the Keychain of your Mac
the Mobile provisioning profile is either in the signing bundle folder or you provide a path to it when prompted by the signing scripts
Please see the following links for more information and instructions.
iOS signing and provisioning information
Video example of signing an application
Blue Cedar Customer Success