The act of acquiring and installing an application known for distributing third-party software on Apple’s mobile operating system. This typically involves obtaining an installer from a source outside of the official App Store. These installers allow users to access applications, tweaks, and utilities not sanctioned or available through the standard Apple distribution channels.
The significance of such installations stems from a desire to expand the functionality and capabilities of iOS devices beyond Apple’s curated ecosystem. Benefits include access to emulators, jailbreak tools, and modified versions of popular applications. Historically, interest in these alternative app sources has surged when desired features are absent from the official App Store or when users seek to bypass restrictions imposed by the operating system.