Using the FreeStyle Libre 2 app*, or the Libre app*, you can see the number of days remaining for your sensor on the blue bar at the bottom of the home screen:
- A 14-day countdown bar means you have the FreeStyle Libre 2 sensor.
- A 15-day countdown bar means you have the FreeStyle Libre 2 Plus sensor.
*The FreeStyle Libre systems apps are only compatible with certain mobile devices and operating systems. Please check the Support section of our website for more information about device compatibility before using the apps. Use of the FreeStyle Libre systems apps may require registration with LibreView.