It is the fast messaging app which is used by many people in the world. We can share videos, photos, jokes and have very much fun wile chatting also.
It is also useful in the daily scheduled college student use this for chatting but they can also inform the change in their lecture timing which is important for them. Important work of office is also shared in it. We can upload out dp, status and can gets cmts on our chats. the group chat is also one greate thing in whatsapp.