Download 12voip for Free Phone Calls, Free Mobile Calls
12Voip is a free program that allows you to make phone calls, free or low cost to many popular destinations in the world. You can also make calls totally free "peer to peer" to other users of the system 12voip.
The service offers FREE destinations and other payments, but allows a trial, make free calls in 60 minutes before making any purchase credit calls. Moreover, paying 10 euros allows calls without time limitation to the countries available.
Destinations with unlimited free calls include Argentina, Australia, Austria, Brazil, Bulgaria, Canada, China (+ mobile), Colombia, France, Mexico, Panama, Peru, Portugal, Puerto Rico (+ mobile), Spain, United Kingdom, USA and Venezuela