Starting today, people using Truphone’s free application for the second generation iPod touch can make phone calls to any mobile or landline in the world, using Wi-Fi hotspots and the Internet. You just need to have microphone adaptor for the iPod Touch.
When in a Wi-Fi hotspot, Truphone enables an iPod touch to behave in the same way as a typical mobile phone. Wi-Fi hotspots are commonplace in offices, schools, campuses, at home, and even across entire town and city centers.
Truphone calls to landlines and mobiles cost from just UK £0.03/US$0.06* per minute (U.K. to China or U.S., for example), and the service is available from more than 200 countries.
See www.truphone.com/pricing for full pricing information. The app is a free download from the App Store.