Our C6 and C8 devices can be used in either App Mode or Standalone Mode.
In App mode, your BAC results are displayed in the BACtrack App on your smartphone via Bluetooth.
In Standalone mode, your BAC results are displayed on your BACtrack device's screen.
To switch between the modes, once the device is off, hold the silver power button for 7 seconds until the screen displays the mode. To switch it again you will need to power off the device and repeat the previous step.
Please see the images below for how the screen will appear when you switch modes:
