I really like WhatsApp because WhatsApp isnt cool application its awesome its not cool its awesome because WhatsApp is the way of communication with other person which is sitting anywhere in the world you can talk easily with the help of Internet and you can send it to your photos and they can send it also you can talk to that person with a voice call which is free on WhatsApp and you can also call the video call which helps a lot because I am a college student and I have to make projects so the features of the WhatsAp is awesome and I really like it personal the concept of the WhatsApp is really good was in Facebook you can contact anyone just you need the ID of that person but in WhatsApp you have their number also and thats the main thing cause any stranger can check your id in Facebook but not any stranger can check your ID in WhatsApp because they dont have a number so its really cool thing in WhatsApp in comparison of Facebook the layout of the design of the WhatsApp is really good that you can use it easily you can open the WhatsAWhatsAppp account and chat to anyone the features of the WhatsApp with video call voice call chatting and you can send images GIS and jokes and etc etc etc.! the usefulness of this happens that you can chat to anyone without any problem and you can voice calling video call anyone without any expense but you want a good Internet because without and to call Internet you cant do voice call and video call but you can easily chat in normal Internet and thats the good thing in WhatsApp.!