Hi all.i used nokia basic phone for long time.when whatsapp came, I changed to smart mobile.whatsapp is veryuseful to everyone.in mobile app it is very good compare to other chating apps.we can send msgs images voices.we can create our own group and send anything to them.
Not only one country it is all over the world.my 10th class batchmates are settled in us.yahoo is the only messenger we have long bak.when whatsapp came it is easy to chat with friends on our finger tips we can also use video cal from whatsapp. Thanks to whatsapp people