The FreeStyle Libre 2 app* is currently designed to work on Apple iOS or Google Android OS with a compatible smartphone that has near-field communication (NFC) hardware, which is required for scanning the sensor, and Bluetooth Low Energy (BLE) capability, which is required to receive alarms†. To check specific smartphone models, please visit the FreeStyle Libre 2 Smartphone Compatibility Guide.
Medicare and other payor criteria may apply.
*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.
† Notifications will only be received when alarms are turned on and the sensor is within 20 feet unobstructed of the reading device. You must enable the appropriate settings on your smartphone to receive alarms and alerts, see the FreeStyle Libre 2 User’s Manual for more information.