In one of our earlier articles, we talked about the various ways to access VoIP. It’s ironical that most alternatives to access VoIP require either special software (read SIP clients or softphones) or hardware (e.g., ATA). Given the ubiquity of instant messengers and the fact that instant messengers already support voice chat, it is natural...

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In a short span of 2 years, Twilio has introduced some very cool products. At its core, Twilio provides web-based APIs enabling businesses to build scalable communication applications using the cloud that can make and receive phone calls and text messages (SMS). Today we are going to talk about Twilio’s latest offering – OpenVBX. What...

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Since I wrote the last tutorial on how to make unlimited free calls to USA using Whistle on the iPhone/iPad, I have received several emails/tweets wanting a similar solution for people who do not own an Apple iPhone or iPad. No iPhone or iPad, no problem!! Here is a tutorial on how to configure Whistle...

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Last week when I was browsing through the iPhone App store, I stumbled across a mobile VoIP (mVoIP) app – Whistle Phone. Free calls, local USA DID, 3 way calling – it sounded too good to be true!! Given the questionable quality of lot of apps on the App Store, I started testing Whistle Phone...

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Don’t we all love it when VoIP providers drop their call rates to various international destinations? For our readers from India and Philippines, we have some great news today. Read on to find out how to make cheap calls to India and FREE calls to Philippines. Cheap Calls to India Localphone, one of our trusted...

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I got a whiff of CallArc a while back and have been following it since then. CallArc, a new face in VoIP space, is promising to offer unlimited free international calls to any country across the world. The service is currently NOT LIVE, so hold off your excitement. Let me briefly talk about the offering...

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Zenofon is a relatively new VoIP service provider with a social twist and lots of innovative features. We have covered lot of innovative features of Zenofon in the past and at the cost of repetition, I will just list down the key features: Make ultra cheap spoof calls all over the world. You can get...

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Pingo is a VoIP based international calling card service that offers great service at excellent rates. Pingo offers all the standard features offered by any calling card such as PIN-less dialing, speed dial, access numbers, and auto recharge. As you can see from the table below, they have some great rates (even comparable to Betamax...

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It has been a while since we had some good unlimited free international call deal (especially for India). Don’t worry, today we have a great tutorial for you to make unlimited calls to over 50 countries (including India). Metronet is a relatively new entrant in the VoIP space and has some interesting technology to differentiate...

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Close on the heels of TruPhone offering unlimited free calls to 30 countries, LocalPhone announces an even better offer by offering unlimited free calls to 34 countries (including mobiles in some countries). The free call offer runs between 00:00 GMT and 23:59 GMT on February 14th. Please note that the timings are mentioned in GMT,...

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