Free VoIP Calls from Vopium International Caller
To promote the Winter Olympics in Vancouver, the VoIP solution, Vopium, is currently offering free international calls to promote its newly updated Vopium International Caller app.
The Android version of Vopium now also includes IM features to keep in touch with your contacts on Skype, MSN, Yahoo! Google Talk, AIM, ICQ and also supports free voice calls to Skype, Gtalk and other Vopium users.
Truphone: Free Calls to US for 12 Hours
A couple of days ago, I wrote about Truphone offering free calls to US this Thanksgiving.
These free calls are now available and anyone with a Truphone account, whether new or old user, can avail this free offer and call your loved ones in the US for free!
Free Calls to US this Thanksgiving with Truphone
To help you celebrate Thanksgiving next week, and make it easy for you to stay in touch with friends and family, Truphone is giving away 12 hours of free calls this Thanksgiving!
Truphone is another VoIP application for mobile devices, similar to Fring. It mainly supports Symbian, iPhone and iPod Touch, Android and BlackBerry.
Free International Calls and VoIP with Vopium.com
You must have heard about Vopium, the new provider of international mobile calling via GSM and VoIP. Other than claiming to provide the cheapest call on mobile, they now present Vopium.com with an improved user interface.
Apart from the new design, Vopium also provides its users with a good incentive of 30 free minutes call and 100 SMS. So the next time you think of calling your friends and giving them a surprise, try Vopium!
Make Free Calls to Tweople with Phweet
Did you ever wish you could talk to your Twitter friends and that also free? Normally you have to use Skype or some other service to talk with your Twitter friends individually or in a conference call. But now it is really possible to make free calls to Twitter friends.
Phweet is a Twitter service that allows tweople to make free calls to each other. It lets you accept calls with one click from your Twitter page or Twitter clients. It is a very simple service that needs no installation at all.
Free VoIP Calls To Any Phone From Google Talk

Google Talk users can now make free VoIP calls international calls thorugh GTalk2VoIP. It is an online radio, VoIP and SMS service provider for Google Talk and other popular IM clients like Windows Live Messenger, Yahoo etc. Due to the recent partnership between Talkster and GTalk2VoIP, users can now make fast and free calls to any number in the world.
All the other free VoIP services require registration, but you don’t need any registration with GTalk2VoIP. Now let’s take a look at how you can make these calls using Google Talk.

