The term refers to the unauthorized distribution and sideloading of iFile, a once-popular file manager for jailbroken iOS devices, packaged as an IPA (iOS application archive) file. This paper explores the technical and cultural context of iFile, the transition from jailbreak-only installation to IPA-based sideloading, and the implications for iOS security, digital forensics, and software preservation. We argue that the iFile IPA phenomenon represents a broader shift in iOS modification—from root-access jailbreaking to developer-signed sideloading—and highlights enduring tensions between Apple’s walled garden and user freedom.

You will see iFile open, but it will only show files inside the app's sandbox container—not system files. For root access, a jailbreak is mandatory.