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Using VoIP on your smartphone is one of the benefits to be gained by adopting the new mobile phone technology. The VoIP industry has been showing good performance over the years. This is not surprising, since in 2006 cell phone revenue totaled around $516 million, while this is estimated to have increased to over $33 billion in 2011.

There are many reasons for this amazing increase in popularity and growth of VoIP. One is that using the internet to make a telephone call is not only very convenient, but also very cost effective. VoIP (voice-over internet protocol) telephony is an ideal communications medium for mobile phone devices.