An Android Emulator allows you to use Android OS on a Windows PC with your keyboard and mouse – allowing you to test much faster and more efficiently. From developers testing apps to gamers playing on a large screen, an Android Emulator allows you to use Android OS on a Windows PC with your keyboard and mouse – allowing you to test much faster and more efficiently. Some iOS emulators are available for PC and Mac, however Android emulators perform better.

https://webfrenz.com/11-gba-emulators-for-android-windows-linux/

BlueStacks
Nox Player
MEmu
Ko Player (AKA CentOS)
Genymotion