Tricks For Optimum Use Of WhatsApp Messenger November 3, 2016 | 0 comments | 2260 viewson Tech & Science With the invent of a smartphone the IT industry saw a boom in the development of smartphone apps which were used for social networking and messaging. One of the most favoured and used app is WhatsApp which is a messaging app used for instant messaging and chatting. This app also allows the user to share …