First positive: - Whatsapp is very nice app.his developer is very brilliant because they made this app.
It is very famous app. Using this I am very satisfy for this app. There are some features in this app. First is web whatsapp. Second is chat. Third is calling like video and non video.
Second negative: - We cannot forward our sms to all members or group. We send message one by one that matters should develop. Except this point whats is very nice and using app. I love this app?