Rebtel is used by 23 million and allows people to call their friends and family. Now enjoy 1 month unlimited calls to India. First month free offer limited to first 50,000 users.
STEPS :-
1) Go To Offer Page
2) Click On Try Now First Month Free.
Facilities
☞ Call any landline or mobile in India.
☞ No contracts or binding periods.
☞ Works without an internet connection.