One Horizon Group

One Horizon Group provides the world’s first carrier-grade mobile VoIP solution.

One Horizon Group provides the world’s first carrier-grade mobile VoIP solution. Using our proprietary SmartPacket technology platform, One Horizon has been able to significantly improve the efficiency by which voice signals are transmitted by radio over the Internet resulting in a 10X reduction in mobile spectrum required to transmit a VoIP call. As a result, our Horizon Call solution is able to deliver crystal-clear, uninterrupted voice calls over Wi-Fi, 4G, 3G, 2G and EDGE networks. Because we re-engineered mobile VoIP from scratch, we are able to overcome the limitations of other VoIP OTT (over-the-top) apps such as poor voice quality, high bandwidth requirements, dropped calls, and congested networks.