Whatsapp is the best messaging app ever in the history of smartphone.no comparisons at all for this app .not even blackberry messenger.in this we can create a group of friends, family or group of anyything what we want using our contacts and we can have fun we used to habe before.
So if yiu are away from your friends and family dont worry whatsapp will conncet you.now even with voice calling. We can exchange photos videos contacts voice notes and we can also exchange our current location.privacy can be altered like last seen photo and status to be seen by contacts or none or everyone