One Horizon Group, Inc., through its subsidiaries, develops, and licenses software solutions to telecommunications operators in China, Asia, Europe, the Russian Federation, and the United States. The company develops Horizon Platform, a bandwidth-efficient voice over Internet protocol platform for smartphones and tablets; and Horizon Call, a mobile application, which enables bandwidth-efficient VoIP calls over a smartphone using a 2G/EDGE, 3G, 4G... OHGI Profile