Whatsapp is an applications which is usef by millions of people all over the world.whatsapp is an messenger that is used to free chating and calling without any cost.
I am using whatsapp since 3 years and till now I am not bored with it the app has an good layout and a good function of free call the messenger is very usefull in my daily life it doesnt have any bugs and easy to use I highly recomend every person to use this app