WhatsApp is one of the best messaging app. You can message on the go with WhatsApp. Many messenger apps have been launched in the past few years but WhatsApp have been the favourite of people across the world. Once you install the app it instantlly populates itself with the people in your contact list who have also imstalled WhatsApp. Many attractive stickers are also provided to add emotions and colour to your conversations. Really a good app to spend some of your free time with.