Hi friends I have been using whatsapp from past 1 and half year and my experience using these app is very good.Whatsapp is the best app for sending messages and doing chats with your contacts.Using Whatsapp you can send Images and videos to your contacts.You can also create group for doing chatting.The new facility of Whatsapp Status and Video call is the best and allow you to do video calls.The facility of Whatsapp status is best which allows you to post a photo or video for 24 hours which will be viewed by your friends.This is the best messenger app.