In an announcement today, UK-based Truphonelaunches free calling from mobile Truphone customers in the US to landlines everywhere (well, 40 countries worldwide actually). This program is an extension of their UK launch promotion and will be in effect until the end of June. So if you really want give a great mobile VOIP application a whirl, now’s your chance. US customers have always been able to talk to other Truphone users for free but now they can call regular landlines too.

You can download Truphone for your Nokia handset here:
http://www.truphone.com/downloads/downloads.tru

Watch a YouTube video of this press release here:
http://www.youtube.com/watch?v=ZK9wuSFoSqQ

And finally, read the whole press release:

March 27th 2007 – Orlando, FL & London, UK - Owners of Wi-Fi-equipped Nokia smartphones will be able to make free international calls from the USA to landlines in 40 countries throughout April, May and June, mobile internet telephony pioneer Truphone announced today. The announcement extends and enlarges Truphone’s current price promotion [ending on March 31st], during which customers have been able to make free mobile Voice over IP (VoIP) calls across the USA and Canada.

“We’re delighted to be making it so attractive for people to try internet telephony on their mobile handset, instead of being tied to their computer,” said James Tagg, Truphone’s CEO. “The convenience of a normal, mass market cellular handset and free international calls is an unbeatable combination for the consumer.”
Countries to which any on-net Truphone user worldwide may now make free calls to landlines include China (landlines and mobiles), Mexico (Guadalajara, Mexico City and Monterrey), Russia (Moscow and St. Petersburg) and most European Union countries.

Tariffs to some paid-for numbers may have changed from the previous promotional period. Truphone’s full tariff document is available at www.truphone.com.

Under the terms of the new promotion, free Truphone calls can be made to the following countries (applies to Truphone calls to landlines only, unless otherwise stated): Argentina, Australia, Austria, Belgium, Brazil (Rio de Janeiro & Sao Paulo only), Canada, Chile, China (Landline and Mobile), Cyprus, Czech Republic, Denmark, Estonia, France, Germany, Greece, Guam, Hong Kong (Landline & Mobile), Hungary, Iceland, Ireland, Israel, Italy, Korea (South), Luxembourg, Malaysia, Mexico (Guadalajara, Mexico City & Monterrey only), Netherlands, New Zealand, Norway, Panama City, Poland, Portugal, Puerto Rico, Russia (Moscow Central & St Petersburg only), Singapore (Landline & Mobile), Spain, Sweden, Switzerland, Taiwan, Thailand, United Kingdom, US Virgin Islands and USA (landline & mobile).

About the Truphone service
Truphone enables Wi-Fi equipped mobile phones to make 100% VoIP calls at either zero or very low cost to the caller, by using the SIP standard and the Internet to route network traffic, rather than traditional mobile phone networks. Truphone-to-Truphone and Truphone-to-SIP number calls are always free, with Truphone calls to other numbers charged at cheaper rates than those charged by mobile operators and often at lower cost than even a conventional fixed line.
There is no monthly subscription, no inbound charges and billing is via pre-pay. Sign-up and top up are done via the web site. Customers get Truphone by downloading a small piece of free software over the air to their phone. When a Truphone-equipped handset is not in Wi-Fi range it reverts to being a normal mobile phone, with calls routed over GSM as usual.