I love whatsapp because of whatsapp my life is gonna be so easy. Because of whatspp my school friends and relatives are updated to me .its sound quality and video calling is superb. I also download other chatting apps but I feel that no chatting app so easy like whatsapp . its always doing new things for there customers .Featurs and functions is best in quality .its very useful for our daily life for sending and receiving images fastly .Thank u whatspp.