International phone card can be used from anywhere in the world to make a call at any time and at any place. The calls made from the international phone card are connected to the desired person through computers, which cut much on the actual price of calling in any other way possible.. Rate of the International Phone cards differs with the scheme and the country from where it is bought. International phone cards are of great advantage to the people who travels abroad quite often.
There are several types of International phone cards . Some of them are listed below :
World Callback Calling Card : There is no connection or maintenance fee applied to the calls. Service fee is only 15% of the total cost of the card. This card has a validity of six months.
Global Talk : There is no maintenance fee on this international calling cards . The rounding time is estimated at one minute.