iPhone Screenshots


LibreLinkUp allows you to monitor and support people who are using a FreeStyle Libre sensor and compatible FreeStyle Libre app. You can link up by asking them to invite you in their app.

Whether you’re a family member, friend or co-worker, the LibreLinkUp app helps you monitor and support people in your life so they can better manage their diabetes. You can use the LibreLinkUp app to view their glucose with a quick glance of your phone if they’re using a FreeStyle Libre sensor and app.

Innovations include:

GLUCOSE HISTORY AND INSIGHTS: Touch the glucose graph to see recent history, or review a logbook of glucose scans [2] and alarms [3, 4] – so you can better understand glucose patterns
GLUCOSE ALARMS: Receive alerts when glucose is high or low, so you can help them take action [3, 4]
SENSOR ALERTS Get notified when a new sensor is started, and when a sensor and app lose connectivity [3, 4]
DARK MODE: View glucose data in lower-light conditions, whether it’s in a cinema or the middle of the night

In order to protect your privacy and personal information, this app store should not be used as your first point of contact to resolve technical or customer services issues. Instead, please visit us at www.librelinkup.com/support to view support information, and select ‘Contact Support’ to directly submit your comment to our support team if you are unable to find an answer to your concern.

[1] Both your LibreLinkUp app and the Freestyle Libre user’s app must be connected to the Internet in order share glucose information.
[2] Requires use of FreeStyle Libre sensors
[3] Requires use of FreeStyle Libre 2 or FreeStyle Libre 3 sensors.
[4] Certain features or capabilities may not be available in all countries.

What’s New

Version 4.1.1

Improvements and bug fixes

Ratings and Reviews

3.0 out of 5
67 Ratings

67 Ratings

rcojoe ,

Not useful

So this companion app gives binary results when the device is scanned but doesn’t give graphs, notes, or blood test notifications. So it’s a limited tool that gives limited data. It does give a trend arrow so it’s one notch better than a traditional blood test.

mikeinkg ,

Want Data Upload to Cloud Desktop Spreadsheet

I have the Abbot Freestyle Libre 14 day CGM system and generally love it. I use both the handheld meter and or cell phone yellow Libre app to capture and display data and analytics from the arm patch stick-on device.
I want the ability to pull ALL time stamped glucose data from the system and place it in tab delimited form into my desktop computer for my own viewing and analysis. ALL data both the minute by minute data held by the patch and the user initiated recordings. .... Does the doctor system do this? Can I get it from my consumer system? Does the “family” app somehow allow this? The data is there and it moves around through your proprietary software and networking. Can the consumer get it? The current system does not allow me to show my endocrinologist specific events over the past several months. I want the full raw data.

Developer Response ,

Thank you for your comment. Please contact our Customer Care team at 1-855-632-8658 so we can better assist.

Teague91772 ,

App is becoming less useful

The app started off great, but that has changed over the last few months. The most recent upgrade rendered the app completely useless by knocking out the login information and upon a new login attempt the app continuously asks for you to accept the link up request from the sensor user in an unending circle. I now cannot see any of my mother’s blood sugar information. This was after the prior update removed the alert and notification capabilities that helped me know when my mother’s blood sugar was getting too high. It seems that every update makes the app less useful rather than more useful. Very disappointed!

Developer Response ,

Thanks for reaching out. Please contact our Customer Care team at 1-855-632-8658 so we can better assist.

App Privacy

The developer, Newyu, Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Contact Info
  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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