Are other devices besides the app and sensor required?

No other devices are required besides the sensor and app on a compatible smartphone* for routine diabetes management. The FreeStyle Libre 3 system does not currently include a reader with a built-in blood glucose meter. Under conditions where blood glucose testing is required, any blood glucose meter system can be used.

* The FreeStyle Libre 3 app is only compatible with certain mobile devices and operating systems. Please check our website for more information about device compatibility before using the app. Use of the FreeStyle Libre 3 app requires registration with LibreView.