Check that you are using the app or reader that is compatible with your sensor. You may need to download a different app if your sensor is not compatible.
The FreeStyle Libre 3 Plus sensor is compatible with the Libre app* and the FreeStyle Libre 3 reader**. If you haven’t already, please download the Libre app to use when you apply your next FreeStyle Libre 3 Plus sensor:
Android: Google Play | iOS: Apple App Store
If you still have questions about sensor compatibility with readers and apps please contact our Customer Care Team at 1-855-632-8658 (Available 7 days a week, 8 AM to 8 PM Eastern Time; excluding holidays).
* 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.
**The FreeStyle Libre systems apps and the FreeStyle Libre systems readers have similar but not identical features. Fingersticks are required for treatment decisions when you see Check Blood Glucose symbol and when your glucose alarms and readings from the system do not match symptoms or expectations.