I am using whatsapp since 2014 and I love this app. By this app we can send unlimited message to anyone and not only message that we can sand but also GIF, videos, small clips, songs, online links, documents etc. As its concept is very easy and also very easy to use this app.
By the help of this app, me and everyone else can put their photos and status etc. This is a very helpful app because it provide free message as compare to the old fashion mobile message app which takes a lot of money. Whatsapp has given me everything that I needed for free I mean to say free video and voice calls.
So, this is a very useful app and if you want to delete your account you may easily do that its very easy and also it have a very beautiful feature for girls as if someone whom they do not want to talk, she can block him easily. So, Whatsapp is a very friendly app in my opinion and everybody should try it.