The phrase identifies a specific package manager designed for devices operating on a particular, older version of Apple’s mobile operating system. It represents an alternative app store, offering users the ability to install applications and tweaks not available through the official Apple App Store on devices running iOS 12.5.7.
The significance lies in providing continued functionality and customization options for older devices that no longer receive official software updates. This allows users to extend the lifespan and utility of their hardware, accessing features and applications that might otherwise be unavailable. It also offers a historical perspective on the evolution of the jailbreaking community and its efforts to maintain compatibility with older operating systems.