This term refers to software designed to simulate the PlayStation 4 gaming environment on an Android operating system, packaged in the Android Package Kit (APK) format. The intention is to allow users to play PS4 games on their Android devices. It is important to note that the actual existence and functionality of such software are highly questionable, with many purported instances turning out to be scams or malware.
The perceived benefit of this type of software is the portability of playing console-quality games on mobile devices. The desire for this has fueled numerous searches for legitimate and functional versions. However, the complexity of the PlayStation 4 architecture and the processing power required to emulate it efficiently on Android devices have historically posed significant challenges. The distribution of illegal ROMs is also a factor.