ViewBoard^® Cast is an app for content sharing among mobile devices that enables 1080p content to be streamed from a user’s device onto ViewBoard^® over wireless or cable networks. Content that can be broadcasted from mobile devices and shown on ViewBoard^®’s large screen includes multimedia, documents, cloud files, and any content that can be used by multiple users simultaneously for real-time annotations. A host can control displayed content broadcasted from Window/Mac/Chrome OS laptops while Android and iOS device participants are able to use ViewBoard^® Cast’s specialized annotation toolbar and control ViewBoard^® remotely. Whether in class or in a meeting, ViewBoard^® Cast makes teaching and group discussion quick and easy.