Use your Likiwi points to call for free landlines and mobiles in 40 countries. Good part is you do not require any downloads, no account creation and no need to add your friends because everything is done by Likiwi. You can make free calls on facebook directly from your laptop/pc.
Likiwi also offers you a free voicemail so your friends can leave you a message when you are unreachable. The answering machine is customizable and accessible from anywhere.
Just search the application "Likiwi : Call for Free" on Facebook. You can call the friends which are already using Likiwi Fcaebook app and can call them for free using Likiwi. You can even send free sms to that person using Likiwi Facebook app.
Using Likiwi you can even purchase pre paid cards: €5, €10 and €20, to call landlines and international numbers (40 countries). Just 3 prices to retain:
1min for a landline call = € 0.020
1min for a mobile phone call = € 0.16
1min for an international phone call = € 0.25
* Landlines in 40 countries (Germany, Argentina, Australia, Austria, Belgium, Brazil, Canada, Chile, China, Cyprus, Colombia, Denmark, Spain, metropolitan France, Great Britain, Greece, Hong-Kong, Hungary, Ireland, Israel, Italy, Kazakhstan, Luxembourg, Malaysia, Mexico, Norway, New Zealand, Panama, Netherlands, Poland, Portugal, Peru, Russia, Singapore, Slovakia, Switzerland, Sweden, Taiwan, Thailand, USA, Venezuela).Calling rates are bit high, but for limited duration free international calls to your Facebook Friends, Likiwi seems to be a good option.