Inactivity Alerts can be set through the GOQii App. You can click on the GOQii Tracker icon in the top right hand corner of the home screen, then click on alarms. On this page one can set alarms and inactivity alerts. The tracker needs to be connected to the App through Bluetooth to set the inactivity alerts. Once it is set the tracker will vibrate when you are inactive and show you "Inactivity Alert" icon on band display.