Mojo Call gets more out of your phone by offering free international calling from Australia, Japan, New Zealand, and South Africa to over 70 countries. With Mojo Call you can make international calls without needing to buy a calling card, create an account, or get billed extra. Just dial our access number and turn your regular minutes into Mojo minutes!
Mojo Call is simple, fast, and uses your ordinary mobile/phone minutes to do extraordinary things. Don’t bother buying phone cards, and forget about dialing directly through your carrier at exorbitant rates. Program us into your phone today and never pay for an international call again. Our service varies slightly by country, select your country for full details about how Mojo Call works: Australia, Japan, New Zealand, South Africa.

Another VOIP provider named EvaPhone is offering free voip calling service to make totally free international calls to over 40 countries. EvaPhone is simple to use. No registration like other voip providers and no need to download software to make calls. Just go to their website Evaphone and make free calls. This service is working on flash widget. Everytime you make a call this service provider will play an advertisement for 10-15 secs and then your call begins.

Available destinations

Nimbuzz a mobile VOIP Service provider now gives you Nimbuzz software and the Nimbuzz IM and Text Message Service are completely free.

The first step to using Nimbuzz is to download the free software. Nimbuzz works for most Internet-enabled mobile phones and runs using Java (and soon Symbian as well).

To use Nimbuzz, you need an Internet-enabled mobile with Internet access. The good news is that they currently support more than 22 brands and over 500 models and they are constantly adding support for new models. The below are the list of phones supported by Nimbuzz.

You can download the software from this location. Currently they are offering voice enabled calls to the following list.

Countries with voice enabled

• Argentina
• Australia
• Austria
• Belgium
• Brazil
• Canada
• Chile
• China
• Czech Republic
• Denmark
• Finland
• France
• Germany
• Ireland
• Israel
• Italy
• Japan
• Luxembourg
• Malaysia
• Mexico
• Netherlands
• Norway
• Pakistan
• Poland
• Romania
• Russian Federation
• Singapore
• South Africa
• Spain
• Sweden
• Switzerland
• Turkey
• United Kingdom
• United States

If you are not sure how to download and install it in your PC and also to configure the phone you can visit this url http://www.nimbuzz.com/en/pages/operator_settings.

An Australian based voip company named SwiftCom. They have introduced a new package named Swift-SAVER which introduces free calls to 30 international destinations including India, Pakistan, Bangladesh. The below are the list of countries covered.

They are offering 30 free calls per month. Each call maximum talktime of 2 hours. So you can call your loved ones or parents daily and talk with them for 2 hours daily.

Icallfree.com.ar offers free international calls for the following international destinations.
Alemania
Argentina
Australia
Austria
Bahrein
Belgica
Bolivia
Brazil
Bulgaria
Canada
Chile
Colombia
Corea Del Sur
Dinamarca
Eslovaquia
Eslovenia
España
Estados Unidos
Estonia
Finlandia
Francia
Grecia
Hong Kong
Hungria
Irlanda
Italia
Japon
Letonia
Luxemburgo
Malasia
Mexico
Monaco
Noruega
Nueva Zelandia
Paises Bajos
Panama
Peru
Polonia
Portugal
Puerto Rico
Reino Unido
Republica Checa
Rumania
Rusia
Singapur
Suecia
Suiza
Tailandia
Taiwan
Venezuela

The limitations of this free call is it allows you to talk for 5 minutes only. I also allows only 3 calls from one ip. So if you want to make more calls each time you disconnect from the internet and renew new ip from your ISP and make more calls and enjoy.