You need Android Wear watch device to use this software. Tested and runs with LG G Watch, LG G Watch R, Moto 360, SmartWatch3You also need Poweramp app since this app is only a remote controller and does not include Poweramp itself. Put Poweramp, Android Wear, and this app to exclude from battery optimization (or battery saving or similar) app. Else, app will not run when Android device is in sleep mode. Control Poweramp from your wrist. Voice search to quick find favorite music. In control page, swipe up/down from center to switch control. swipe left/right to change tabs. Play, Pause-Next/prev track-Next/prev album-Select track-Select album-Select artist-Select Playlist-Select EQ-Change repeat mode-Change shuffle mode-Adjust sound volume-Search with voiceTips - Use launcher, such as Wear Mini Launch for quick access to app. Known bugs/limitations - Selecting track while playing playlist not working correctly (Poweramp side problem? investigating) About permissions: read external storage: used to get audio data from file wake lock: used to improve response during control record audio: used for speech recognitionFeel free to report any bugs, comments, requests. Thanks for using.