Tools like Binary Ninja are used to swap out specific instructions (like bypassing a jailbreak detection check) with a "No-Operation" (NOP) command.
Official App Store apps are encrypted. Developers must first decrypt the binary to view or change it. ios ipa mod repack
The act of zipping the modified contents back into an .ipa format and "resigning" it with a digital certificate so iOS will allow it to run. 2. How Modified IPAs Are Created Tools like Binary Ninja are used to swap