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The FreeStyle Libre 3 App

Glucose readings streamed directly to your smartphone every minute.

Know sooner. Act faster. Be ready to avoid hypos.

A FSL user sitting in a garden using his phone while his dogs sits next to him, a visible FSL sensor is applied on his arm.


Find out if your smartphone is compatible with the FreeStyle Libre 3 app

Features & Benefits

Information at a Glance

From the app’s home screen, you can view your up-to-the minute glucose reading, glucose trend arrow, and continuous 12-hour glucose graph.

Continuous Glucose Readings

Real-time glucose data that is streamed from your FreeStyleLibre 3 sensor to the FreeStyle Libre 3 app every minute.

Glucose Alarms

Optional, real-time glucose alarms let you know the minute your glucose is too low or too high.

Connect with Healthcare Team

Automatically sync your glucose data to LibreView to get more in-depth reports such as Daily Patterns~ and Time in Range. You can also share your data with your Healthcare Team through LibreView

Connect with Loved Ones

With the LibreLinkUp mobile app§, FreeStyle Libre 3 app users can remotely share their glucose readings with up to 20 of their caregivers and loved ones.

Voice Accessibility

The FreeStyle Libre 3 app supports voice accessibility for key features such as current glucose, direction glucose is going (trend arrow), and glucose alarms indicating high, low, or signal loss alarms.

Meet the FreeStyle Libre 3 system

Our thinnest1, most discreet2 sensor yet.

Know sooner. Act faster. Be ready to avoid hypos.

FreeStyle Libre 3 sensor and the FreeStyle Libre 3 app shown on a smartphone.


Experience the FreeStyle Libre 3 system for yourself

Compatible Products


Share your glucose readings with caregivers and loved ones through the LibreLinkUp app.§


View and share your glucose readings with your Healthcare Team using our secure, cloud-based glucose management system.


Find answers to some of the most common questions about the FreeStyle Libre systems.

A man sat at his laptop and looking down at his smartphone.

References & Disclaimers

Images are for illustrative purposes only. Not real patient or data.

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

ǁ Automatic upload requires a wireless internet connection or mobile data connection.

§ The LibreLinkUp app is only compatible with certain mobile device and operating systems. Please check for more information about device compatibility before using the app. Use of the LibreLinkUp 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 device 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.

~ Daily Patterns needs at least 5 days of glucose data.

※ Notifications will only be receievd when alarms are turned on and the sensor is within 33 feet unobstructed of the reading device.

1. Among patient-applied sensors.

2. Data on file, Abbott Diabetes Care, Inc.