The AK Connect is a DLNA-based Control APP. Can play back music data on NAS and PC from the AK products with the AK Connect. Also, you can enjoy streaming service such as TIDAL and so on. (Streaming service will be available soon.) In addition to the network connection with the AK Connect, music playback control and playlist editing are also available. For a description of the main menu as follows: Player: You can operate the currently playing song by the Next / Previous / Play / Stop / Volume. NowPlay: Shows a list of the currently playing song. Playlist: You can easily set, select, and change the list of music you want to listen. Library: You can select the device where the song you want to play is stored. Speaker: You can select the device to output the soundCompatible with DLNA and UPnPStreaming music from DLNA devices to DLNA playback devices. AK Connect 2.0 provides the better User Interface that previous version. DLNA APP for Astell&Kern devicesDeveloped by IRIVER Limited.