Ecrio addresses the Global mobile phone software market and provides client software to enable Real Time Communications on the upcoming 3G networks being deployed by operators worldwide. Global convergence and interoperability among fixed and mobile networks and advanced applications such as Picture messaging, Mobile TV, Push to Talk, VoIP, Audio and Video streaming, Presence and Availability updates are being envisioned on the next generation of high speed internet connected phones. These services will be delivered on the IP based Multimedia System (IMS) framework with SIP signaling that is currently in trials in networks worldwide. In order to provide an efficient and seamless interaction among these new services, 3G mobile phones will need a resident IMS Client Framework product that can support multiple applications. Ecrio partners with infrastructure and mobile operators to provide a highly complete, optimized and interoperable IMS Client Framework tailored to limited resource terminals.