Mobile phones are created to make people communicate in easier way. Having mobile phones will allow people to communicate with other people at any time and any place. There are many ways that can be done to communicate by using mobile phones. Short Message Service (SMS), e-mail, messenger and direct call are some features that are provided in mobile phones in order to communicate with other people. In order to be able to use those features, you should use provider service. Direct call cost can also be cut by using VOIP mobile phones.
There are two types of provider service that are often used by people. They are pre-paid mobile phones and post-paid mobile phones. Pre paid mobile service is suitable for children and people who do not have to make many calls every day. Using this service allow you to endless freedom, since you will not be bind by any kind of contract. If you have no credit left, you can refill your credit to be able to use this provider service. If you have to make a call and have a little credit left, you can utilize VOIP mobile phones.
Another system that is usually offered by many providers is post-paid system. This system is more suitable for those who have stable financial condition. Businessmen and busy people are also recommended to use this service, since it will allow them to make a call and communicate with their business partners at any time and any place. Speaking about VOIP mobile phones, you can also utilize shareware application to be able to cut call cost. There are many VOIP applications that can be used to access VOIP services. Yeigo, Fring, Truphone and Vopium are some freeware application that can be used to make VOIP calling. By using one of these applications, you will be able to reduce call cost to minimum.