Making international calls is often avoided because of its high cost. Voice over Internet Protocol is commonly used these days to overcome this limitation. In this well paced world multitasking can alone bring success. Technology has provided us with devices for such tasks. However, efficient usage is far from reality. VoIP, a user friendly technology, can make this possible.

Several articles on the web suggest cheap internet calls isn’t unreal. The technology that is used is Voice over Internet Protocol (VoIP) and this high–tech facility drastically reduces the cost of international calling. VoIP is widely chosen over any other international Tele-Calling facility, for one simple reason that they are cheaper than mobile and landline phones.

Cheap internet calls using VoIP technology is easy as all the hardware required for it is already available at home. To operate VoIP calling, you need a router or modem, a computer or digital phone and a service provider’s plan. The call initiated is modified into data packets. These are in turn transferred through switches and routers installed in the computer. The data pack, after it has hit the destination, is converted back into voice. VoIP commonly uses Free Mobile SIP apps technology. SIP is short for Session Initiation Protocol. The digitalised features are not available in conventional technologies.

Cost Saving Using VoIP technology

Calling done from one personal computer to another is absolutely free. If the call is made to a landline phone or a mobile phone, it will cost lesser than normal calling.
International call can be made at a far lesser rate or free using VoIP technology. This will save the telephone bill to a larger extent. Surveys made make it evident that cheap internet calls can reduce the billing by half.
The packet transfer technology used in VoIP renders additional features like video, text and image sharing, which isn’t a feature available in the traditional telephone system. These features of VoIP cannot be compared in monetary terms.

Free Application for your Android phone to make Cheap Internet Calls

If you are looking for using your Android phone to make internet calls, you have to upload SIP applications into your mobile before it is usable. Web is loaded with free mobile SIP apps. Here are some basic tips on using this application in your mobile. First step would be to download the software into the mobile. The links to the apps would be found in Android markets or iTunes stores. Once the software is uploaded, the terms and conditions should be accepted.

After the free mobile SIP apps are installed, contacts saved in your mobile will automatically be imported into the contact list of the application. An authentication code will be sent to your email address that you had entered while downloading the apps. This needs to be entered for the apps to be fully functional. Even though the application is used for calling, the mobile number used will appear on the receivers display. In other words, the mobile number will be used for internet calling purpose.

Author's Bio: 

Zatmus is an international calling solution from the UK offer free calls to the world and let you carry regular land phone number with you, even while you are travelling around the world. Make calls from your computer, regular landline phone, a mobile phone, or a SIP phone to reduce your monthly bills. Zatmus call charges starts as little as half a pence per minute.
http://www.zatmus.com
Akkoo Mohan