The term refers to various types of data structures and executables that are compatible with Apple’s mobile operating system and may be found on a macOS computer. These can include application archives (.ipa files), firmware images (.ipsw files), backup files, and application support files. An example is the .ipa file, which contains the compiled code and resources of an application designed for installation on an iPhone or iPad.
Understanding the nature and location of these elements is important for tasks such as application development, device troubleshooting, data recovery, and system administration. Access to and management of these elements enables users to customize their mobile experience, recover lost data, or ensure the correct operation of their devices. Historically, managing these elements often required specialized tools and knowledge, but macOS now provides improved integration and management capabilities.