Among a fair number of messaging apps, such as WeChat, Facebook Messenger, Snapchat, LINE and many more, why has WhatsApp occupied the attention of almost more than half a billion daily active users in 180 countries? Do you want to know how WhatsApp Business can develop your business? If you are afraid of trying it with your real number, or you want to separate your personal life from work, here are the virtual Numero numbers that will do the trick.