How to install genymotion and run android apps (whatsapp) on Ubuntu 14.10/Linux Mint or others Video tutorial

Most of us use android smart phones all the time to connect to our friends and family and for fun. But what if we're on Desktop running Linux distribution and we don't have android phone then how we can use whatsapp, line and so many good apps. We can do. By installing genymotion we're ready to install any android apps that we need on any version of android (Jelly bean, Kitkat, lollipop etc. ).