Viber, the hugely popular cross-platform messaging service, now offers low-cost calls to mobile phones and landlines worldwide as part of a new service called Viber Out. It’s available on Android, iOS ...
MOSCOW--(BUSINESS WIRE)--SPIRIT DSP, the world's top voice and video over IP engines provider, announced today that its TeamSpirit ® Voice Engine Mobile is enabling HD VoIP calling on the recently ...
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