YouTube. Watch, cast and Chromecast and AirPlay. Use TubeCast as an incredible YouTube client and cast YouTube videos on your Smart TV, Chromecast, AirPlay, Google TV, Roku, Amazon Fire TV, DLNA, Internet box, Xbox One & 360, PS4 & 3. Features: 1 4k (2160p) QHD (1440p) Full HD (1080p) SD (480p) 60fps 2 Download YouTube videos (Pause and Resume) 3 Play the sound of the video under lock 4 Login to your YouTube account and use all the features (subscribe, watch later, history, my videos, subscribers.) 5 Video 360 Complete Cast features: 1 Cast video or audio on your Smart TV (Samsung, Philips, LG, Sony, Panasonic, Sharp, Toshiba etc) 2 Cast online and downloaded YouTube videos (WP8 only) 3 Chromecast (total control Volume and seek) 4 Airplay Apple TV (total control Volume and seek) 5 DLNA (total control Volume and seek).