** This app is working with Samsung Smart Hub (SE-208BW) device. Without the device, you can NOT use this app normally.[ DESCRIPTION ]Mobile Smart Hub (app) delivers good news for movie lovers who are stacking tons of DVD movie titles somewhere at home, because here we are offering the smartest way to see these old-fashioned DVDs at your brand-new smart phone and tablet.Since Optical Smart Hub (device) is not a conventional DVD writer but a media streamer that transmit the movie data through wireless connection, you can enjoy the movies through your smartphone or tablet wirelessly when you use Mobile Smart Hub (app) with it. Of course, you can wirelessly stream your CD music and enjoy high-quality sounds that MP3 can never be. Optical Smart Hub (device) can stream the video files to your smart TV, Smartphone or tablet using either Samsung Allshare or DLNA. So you can share them with your family or friends in your living room.Since some of smartphones and tablets have limited storage capacity, you may be upset if you have plenty of things to keep but just find there