Google has published the list of Android applications winning the first stage dell ‘Android Developer Challenge ‘. Among the 50 applications at least three are of interest to users of instant messaging. Talk play, programme is a system of video-audio conference in a position to report the presence of contacts in real time. The system, of course, will benefit from this camera for Android. It appears the system will be based on a proprietary server that manages the forwarding of calls and the signaling between users. Multiple Facets Instant Messenger, is an instant messaging system that will allow to exchange multimedia content, integrating the contact list with the phone. The basic technology of this software is the Extensible Messaging and Presence Protocol (XMPP).