Spirit DSP’s TeamSpirit voice engine mobile now facilitates HD VoIP calling for iPhone and Android users accessing the Viber application. The Viber application allows iPhone and Android users to make free HD (wideband) calls and send free messages to other users of this application, thus avoiding the use of cellular voice minutes.
This will make it possible to enjoy free Viber-to-Viber VoIP calling on iPhones and other Android operated phones. Presently, TeamSpirit voice engine mobile has about 20 million Viber-reported registered users for Android as well as iPhone devices and also call traffic volume of approximately 1 billion call minutes per quarter.
TeamSpirit helps deliver high quality voice over Wi-Fi and 3G/4G (LTE/WiMAX) networks. It includes highly optimized standard voice and video codecs, such as G.711, G.723, G.729, iLBC, SILK, H.263, H.264 and Spirit’s robust high-definition patent-free wideband IP-MR codec. TeamSpirit Mobile is available on several smartphone operating systems like iOS, Android 2.x and Windows Phone 7.