It is one of the best application I have ever used for messaging. Latest feature, latest updates makes it awsome. there are various features including voice call, video call. Moreover there number of smileys. I think it is most widely used application and have became an integral part in everyone’s life. The web version of whatapp is actually an icing on the cake. but the only issue using web version of whatsapp is that mobile data should be active irrespective of your lan network with which system is connected.