It is an awesome social messaging application. We can share our messages to our friends and relatives instantly. We can share our photos and videos also to our friends instantly. We can make a free voice to anyone in this world with this application. This app is very useful for bussiness purpose also by sharing product details to the customers through photo or videos. Now we can also share pdf files too with this app. It is an awesome app and I like this app very much and Im suggesting everyone to use this app to stay connected with you loved ones.