FreeStyle Libre 3 - AT for iPhone

FreeStyle Libre 3 — App and Sensor Overview

The FreeStyle Libre 3 system pairs a thin, low-profile sensor with a mobile app to provide continuous glucose monitoring (CGM). The app is built to work with the Libre 3 sensor and delivers frequent glucose measurements, trend analysis, and sharing options to help users and their care teams manage blood sugar more effectively.

Key benefits and features

• Glucose values are sent straight to your handset every minute for near real-time monitoring.
• Designed for up to 14 days of continuous wear with high accuracy and reliable performance.
• One of the smallest, slimmest sensors available for discreet day-to-day use.
• Optional live alerts notify you of low or high glucose events as they occur.
• Detailed reports and trend charts help you understand patterns over time.
• Dark-mode display for subtle viewing in low-light situations.
• Order replacement sensors quickly from inside the app.
• Share readings with family or friends through LibreLinkUp and receive remote alerts.
• Send data to clinicians via LibreView to support treatment decisions.
• If you’re comparing systems, the Dexcom G7 is often listed as an alternative.

Getting started

• Install the FreeStyle Libre 3 app from your device’s app store and follow the in-app setup instructions.
• Apply the sensor according to the supplied directions, then pair it with the app to begin receiving readings.
• Review the app’s report tools to learn about your daily patterns and glucose trends.
• Discuss CGM use and how to act on readings with your healthcare provider to ensure it fits your care plan.

Compatibility and support

Check the app store listing or the product website for current compatibility details (supported phone models and operating system versions). For clinical questions, device troubleshooting, or to confirm suitability for your needs, contact your healthcare professional or the manufacturer’s support resources.