This is amazing. Blue stack application for those who have laptop, pc but not have a smart phone. This is mainly use for windows. I mean by blue stack help we can perform android application in our desktop like whatsapp, viber, imo etc. and many other application for chating and video calling.
The problem comes when we install blue stack in our pc. its take long time. after installed it then also a problem comes when we install the android application in it.In short it takes time installing but after that it is so cool. it works properly and we can enjoy the all android application in our pc at same time.