Emulators are a class of  softwares that allow one android system, the host, to simulate a different operating system, in order to run an application meant for the foreign system.
Android emulators are Android softwares or apps designed to play console games.
Emulation addresses the original hardware and software environment of the digital object, and recreates it on a current machine.
The emulator allows the user to have access to any kind of application or
operating system on a current platform , while the software runs as it did in its original environment.
Emulator brings the old consoles to life.
now you can play with your phone in your own convenience.