Nearly one year since it was first announced, Sling Media has confirmed that its SlingPlayer Mobile application for BlackBerry smartphones will be The public BlackBerry beta is due to go live on 30 December and will join the iPhone, Palm OS, Symbian S60, and Windows Mobile versions of the application which are either already available or in development. Regarding Android, the company only says it is still monitoring the platform and its adoption but apparently no client is being developed yet.