Google Voice Application for iPhone and Palm WebOS :

Google just launched its new Google application voice for iPhone OS 3.0 and higher. This new application Google Voice uses new technology to make calls for better voice quality.This new web application also allows you to display your ID number as the Google Voice calling abroad. You can also send and receive SMS for free, and make international calls at low rates thanks to the Google Voice offerings.

Voipum offers free calls and SMS Free Calls to Canada :

Voipum a leading provider of mobile VoIP is launching a bid to make free international phone calls and send free sms to all the Canadian territory during the 2010 Olympics Winter Games. This offer is valid from the start of the Games until February 28.Whether you call a landline or mobile calls are completely free and you can call as long as you want because there is no time limit,All you have to do is register your phone number on www.voipum.com, download voipum on your mobile device and start calling.

Truphone offers free calls to Ireland, U.S., UK, Canada and Poland :

Truphone just launched a nice campaign to attract Irish people and their friends to use the telephone service (VoIP service) offers for this company.the day of Saint Patrick's campaign offers free calls to Canada, USA (landline and mobile), Ireland, United Kingdom, and Poland (landline), this promotion will run for 24 hours that begin March 17 from 00.01 GMT until 23:59 GMT.And as you know, Truphone is an application that can be used on multiple platforms, including iPhone, iPod Touch (remote version), BlackBerry (NSDQ: RIMM), Nokia (NYSE: NOK) and Android. You can obtain additional information, download instructions from Truphone website .