Calling cards can be using worldwide with lots of features and benefits. It can save money and time. A long distance calling cards can be used from home phone, mobile phone or any public pay phone. If you want to talk to your friends and family members overseas, and you need immediate credit to call on a specific country for a short period, thencalling cardwould be a right option for you. You can easily go forinternational calling cards, which would help you to make a call in almost any country of the world with any handset. The international calling cards are of two types i.e. Prepaid and Postpaid.One must check all details before buying the calling cards. He must go for calling cards which fulfill his needs and demand. We can also check various plans on internet also. You can compare the services and prices of different calling cards and purchase the one that comes with low call rates so that you can make international calls at most effective prices.