Popular mobile VoIP and chat client has updated its mobile app to add support for 2-way video calling for the 4. You might be brushing off this feature because the new has , but the Fring app has two big advantages over Apple’s video calling feature: 3G support and compatibility across multiple platforms. Fring launched video calls on last year , giving 3GS users a simple way to make calls, although 2-way video calling wasn’t possible because the 3GS didn’t have a front-facing camera. Earlier this year, the company brought 3G video calling to market. Today’s update finally makes Fring compatible with 2-way video calling on the 4.

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Fring Adds 3G Video Calling to iPhone 4, Android, and Nokia Phones