The reasons for emulation differ significantly depending on the user often service engineers or developers may use it as a test platform, or the normal users may be faced with such a necessity. However, choosing the correct android emulator might become a hectic task as if it's not selected properly it can really slow down your computer. This can help you to work out any bugs the software may have before you offer the application for sale in the android market. This way, you develop software and then you can test it with the android emulator on your computer. This software when installed on your desktop allows you to try out applications that were developed for the android operating system. These emulators are largely required for running android apps and games on PC.
The android emulator is a software program that emulates the android operating system for smartphones.