The process of modifying read-only memory (ROM) images on Apple’s mobile operating system (iOS) involves applying alterations to the game data. These modifications can introduce fan-made translations, bug fixes, or enhanced features. A common example includes applying a translation patch to a Japanese-only game to make it playable in English.
Altering game ROMs on iOS devices allows for expanded gaming experiences. It grants access to content previously unavailable due to language barriers or software limitations. This practice has roots in the emulation community’s desire to preserve and improve classic games, fostering a thriving ecosystem of user-created content and enhancements.