Posts Tagged: sms-message

Pinger, a startup based in San Jose, California, aims to challenge Skype (and others) by offering free voice calls. They are doing so by piggybacking voip on their hugely popular TextFree application, which allows sending free text SMS messages. Pinger is currently serving 1.2 billion ads and sent 4 billion messages each month and is only expected to raise its numbers.

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