Yes. You must have a compatible smartphone* to install and use the app. Please check FreeStyleLibre.us for updates on compatibility. To use the FreeStyle Libre 2 app, you must register with LibreView†, a cloud-based diabetes management system. When the FreeStyle Libre 2 app displays a Check Blood Glucose symbol, a fingerstick is required for treatment decisions.
Fingersticks are also required when symptoms do not match system readings, when you suspect readings may be inaccurate, or when you experience symptoms that may be due to high or low blood glucose. Please see the FreeStyle Libre 2 app user's manual for specific instructions on using the different products, including the supported age range.
*The FreeStyle Libre 2 app is only compatible with certain mobile devices and operating systems. Please check our compatibility guide for more information about device compatibility before using the app. Use of the FreeStyle Libre 2 app requires registration with LibreView.
† The LibreView data management software is intended for use by both patients and healthcare professionals to assist people with diabetes and their healthcare professionals in the review, analysis and evaluation of historical glucose meter data to support effective diabetes management. The LibreView software is not intended to provide treatment decisions or to be used as a substitute for professional healthcare advice.