Visit to www.AirtelTrickz.com
So airtel presents for you ,Hike messenger sevice totalLy free for 90 days.
means you can chat with friends free and also you send image voice mail etc
send free to your friends .
its like whatts apps.
so just download hike messenger from there site.
and chat your friends free.
no balance deduction http://get.hike.in/airtel/