The term refers to tools and applications developed to circumvent the software restrictions imposed by Apple on its iOS 6 operating system. These tools modify the operating system, granting users elevated privileges and access to functionalities typically unavailable on unmodified devices. A common application of such tools is the installation of applications and tweaks from sources outside the official Apple App Store.
The significance of such software lies in the enhanced customization and control it provides to users. It allows for the installation of system-level modifications, enabling features like custom themes, advanced system utilities, and compatibility with a broader range of applications. Historically, the release of these tools has been a significant event within the iOS community, often reflecting a desire for greater user autonomy over their devices. The practice gained considerable traction during the iOS 6 era due to limitations perceived by users within the stock operating system.