Thisisafreeversionwithbasicfunction.Theproversionhasmorefeatures:1)Widget,2)Automaticturnon/offwhenmusicstart/stopplayingtosaveBTheadsetbattery,3)Automaticturnon/offwhenBluetoothheadsetconnect/disconnectFeature:1.Norebootissueaslongasyouturnoffthisappbeforedisconnectbt.2.Autorestartafterphonecall;routeaudiothroughbluetoothmonoheadsetorearpiece.Beabletousebluetoothheadsetforvoiplikeskype,sipdroid,etc.Note1:Needtomaximizemedia/notificationvolumebeforeturnonthisapp.Note2:Forskypeuser,needtoturnonthisappaftermakingskypecall.Thisisduetoaproblemofskype.Norebootissueaslongasyouturnoffthisappbeforedisconnectbt.Streamingmusic,radio,voicesearch,voicedialer,voip5daysfreetrial.