This combination of terms refers to a specific application designed to simulate the environment of a particular gaming console, adapted for operation on Apple’s mobile operating system and packaged in a distributable file format. For instance, it would allow a user to experience games originally developed for, say, the Nintendo Entertainment System, directly on their iPhone or iPad using the iOS platforms infrastructure, the application existing as a standalone file ready for installation.
The advantage of such technology lies in enabling access to a vast library of older games on modern devices, preserving gaming history and offering a nostalgic experience. It provides a convenient alternative to owning original hardware and game cartridges, allowing users to play their favorite retro titles on a portable device. Historically, this capability has evolved due to advancements in processing power and the ingenuity of software developers dedicated to reverse engineering and emulating console architectures.