FreeStyle Libre 3 – US

FreeStyle Libre 3 – US

Continuous Glucose Monitoring

6K ratings
749 reviews
Free

Details

  • Released
  • Updated
  • June 21, 2022
  • July 17, 2026
FreeStyle Libre 3 – US screenshot #1 for iPhone
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About

Monitor your glucose levels in real-time with advanced continuous glucose monitoring technology. Receive immediate alerts for low or high glucose readings and gain insights into your trends with detailed reports. This app is designed for individuals managing diabetes.

Real-time glucose readings
Low/high glucose alerts
Readings updated every minute
Detailed glucose trend reports
Time in range tracking
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What users say

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What's New in FreeStyle Libre 3

3.6.7

July 17, 2026

Bug fixes and performance improvements. This app update is required before using iOS 16.

More

Charts

Top Free

📉 36-2

Medical

This app dropped -2 positions in Medical chart.

Last updated on August 29, 2026.

User reviews

Alarm

Please fix the alarms for the low blood sugar or just make it to where they only beep once and to where they don’t interrupt other things that are Bluetooth PLEASE I CANT KEEP GETTING WOKEN UP IN THE MIDDLE OF MY SLEEP 🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬

Glitches constantly

Well, my first problem is showing extremely low level levels only to check with a fingerprint to realize it’s not

Keeps reminding me to add a new sensor after I’ve already Added a new sensor, annoying alerts

Was better previously

Constantly tells me I need a new sensor. I’m starting to think they just want to fleece me by making me replace perfectly good sensors. The fact that my glucose is always updated when I get in the app doesn’t reduce the issue.

Accuracy

The sensor is not accurate , I was thinking it would help but every time I get my Lab results I told the Doctor that A1C 6.2 and 7.8 is way off .. it really frustrates me because I am thinking it’s 6.2 when Lab shows another result for A1C ???

Very bad

It’s awful

Developer apps

User experience

🐞

Reported Bugs

3 issues

Sensor errors and failures

Bug

Connectivity issues between sensor and app

Bug

Incompatibility with newer iOS versions

Bug

Requested Features

5 requests

Ability to customize alarm settings

Feature

Integration with Apple Health and Apple Watch

Feature

More detailed glucose data and graphing options

Feature

Ability to log finger stick readings

Feature

Compatibility with newer iOS versions

Feature

FAQ

What does the FreeStyle Libre 3 app do?

The FreeStyle Libre 3 app provides continuous glucose monitoring (CGM) by displaying your glucose levels in real-time. It is designed to help individuals with diabetes track their glucose trends, receive timely alerts for critical glucose levels, and understand their patterns through detailed reports.

What are the key features of the FreeStyle Libre 3 app?

Key features include real-time glucose readings updated every minute, optional alarms for low or high glucose levels, and detailed reports that show your time in range. These features help users stay informed and take action regarding their glucose management.

Is the FreeStyle Libre 3 app free to use?

Based on the provided information, the FreeStyle Libre 3 app itself is free to download and use. However, it requires the use of FreeStyle Libre 3 system sensors, which are a separate product.

What devices is the FreeStyle Libre 3 app compatible with?

The FreeStyle Libre 3 app is exclusively compatible with FreeStyle Libre 3 system sensors and is not compatible with older FreeStyle Libre or FreeStyle Libre 2 sensors. Smartphone and operating system compatibility may vary; users should check www.FreeStyleLibre.com for more details.

Who is the FreeStyle Libre 3 app intended for?

This app is intended for individuals with diabetes who are using the FreeStyle Libre 3 system sensors to measure their glucose levels. It is recommended to consult a healthcare professional to confirm if this product is suitable for your specific needs and treatment decisions.