Key features: - One minute setup! - Optimized for the TV. - Support for most common file formats: MKV, AVI, MP4, MOV, FLV, TS, MPTS, WMV, DIVX, 3GP, VOB, MP3, FLAC, ALAC, JPEG (depends on device capabilities). - Hardware decoding up to 4k (HEVC/VP9) on Android TV for compatible devices. - Grid, list and double list navigation. - Works as UPnP Renderer (DLNA Push) on Android TV. - Simple and fast Leanback UI for Android TV. - Android TV Picture-in-Picture mode support (7.0+). - Navigation and playback from internal storage, SD cards and USB drives. - Navigation and playback from Windows shares (SMB). - Navigation, search and playback from UPnP/DLNA servers. - Navigation and playback from WebDAV servers. - Navigation and playback from NFS servers. - Switching audio tracks in multilingual files. - AC3, EAC3, DTS pass-through on Android TV. - Support for external SRT subtitles in any encoding (you need to have an srt (lower case extension) file in the same directory as your movie file like movie.mkv and movie.srt). - Support for embedded MKV, MP4 in SSA/ASS,, SRT, DVBSub and VOBSub formats - M3U playlists support. - Streaming (progressive download) from HTTP/HTTPS sources. This app is ONLY compatible with TV boxes and TV-sets. Tablets and phones are not supported! Documentation: http://www.vimu.tv/ Official support forums: Support Group: https://groups.google.com/group/gtvbox If you have no sound while playback, your video file might have unsupported audio track. If some of your files fail to play you can get refund for 3 days after purchase. Apps is compatible with all official Android TV units. App MAY BE compatible with some non-official TV Boxes based on Android 6.0 and higher.