Hi friends today my review is about what’s app.now a days chatting is trend.so friends one of the best application for chatting, shareing, video calling etc.is what’s app.some billions of people use whats app for share feelings with others.it was so useful application for one and all.so many information would sharing one to another by what’s app.7years children also use whats app in now a days. So friends download the app and share your feelings with your lovingly person. ok