Glucose Connect
Public beta is open

Your Libre readings.
Connected to
Apple Health.

A simple connection. A clearer picture.
Bring your Libre 3 or Libre 3+ glucose readings into Apple Health, with a little more insight along the way.

Join the beta on TestFlight Explore the app
Public beta · iPhone with iOS 18+ · Apple Watch optional
YOU’RE INVITEDTry the public beta ↗
Glucose Connect on iPhone, showing the paired glucose rings and daily glucose chart with sample readings
Actual app preview · Sample data
ONE SIMPLE CONNECTION
Libre 3 / 3+ Glucose ConnectApple Health
VIA LIBRELINKUP
An invitation to something new

Help shape
a closer connection.

Glucose Connect is now in public beta. Try it in your everyday routine and tell us what you think. Your feedback helps make the next version better.

Join the beta on TestFlight Check what you’ll need
  1. 01
    Open the invitation

    Tap the beta link on your iPhone.

  2. 02
    Install with TestFlight

    Follow the prompts to get the app.

  3. 03
    Make it better, together

    Share your feedback in TestFlight.

Less friction. More connection.

Your glucose.
A little closer.

Thoughtfully simple. Built around the things
you want to see, in the places you already look.

01 / CONNECT

A home in Apple Health.

Bring your glucose readings alongside the health information you already keep. Connect once, then let background sync do its part.

Connected through LibreLinkUp
02 / UNDERSTAND

A clearer glance.

Your latest reading and trend, with an outer ring for time in range and an inner ring for the glucose metric you choose. Tap a segment or metric for a closer look.

App detail: paired rings showing time in range and a glucose reading, using sample dataActual app detail · Sample data
03 / LOOK BACK

See how your days unfold.

Switch between day, week, and month to see your glucose range. Drag across the chart for a closer look, Rewind through history, or share a chart as an image.

Daily glucose chart from Glucose Connect, using sample dataActual app detail · Sample data
Meet your routine

Many days.
One clearer picture.

Some patterns take more than a day to see. The ~ button opens Routine, folding your last 7, 14, 30, or 90 days of readings onto one 24-hour graph.

See where your glucose tends to sit throughout the day, and how much it varies. When you allow carbohydrate read access in Apple Health, a strip below the chart adds context about when you usually eat.

  • 7 days
  • 14 days
  • 30 days
  • 90 days
Explore your routine
The app’s Routine view: 14 days of sample glucose readings combined on one 24-hour graph, with a meal strip and the ~ button selected
Actual app detail · 14-day Routine · Sample data
04 / KEEP CLOSE

In the places you look.

Your reading, trend, and a little more context.
On your Home Screen. On your wrist.

Make room for a glance.

Choose rings, a glucose graph, or a backdrop that feels like you. Explore every artwork option and Home and Lock Screen layout.

Glucose Rings: actual Home Screen widgets with sample readings in an illustrative iPhone screen
Glucose RingsHome Screen widget

Illustrative screen · Actual widgets · Sample data

Set up your widgets

A little closer to hand.

Your latest reading, trend, and graph on Apple Watch. Explore six included backgrounds, ten supporter artwork styles, and four complication layouts.

Glucose Connect Watch app with the Midnight background and sample readings
MidnightIncluded background

Actual app preview · Sample data

Set up Apple Watch

Check the displayed reading age. Widgets and complications receive updates on iOS and watchOS schedules, so readings may be delayed.

A familiar starting point

Connect the dots.

The setup guide
01

Keep Libre running.

Your official Libre app stays connected to your sensor and uploads your readings.

02

Link your readings.

Sign in with a LibreLinkUp follower account that’s receiving your glucose data.

03

Say hello to Health.

Give Glucose Connect permission to write blood glucose readings to Apple Health.

iPhone with iOS 18+ · Libre 3 or 3+ & LibreLinkUp · Optional Apple Watch with watchOS 11+

Good to know

A few small
details.

More help & setup
What do I need to use Glucose Connect?

An iPhone running iOS 18 or later, a Libre 3 or Libre 3+ sensor, the official Libre app installed and running on the same iPhone, and a LibreLinkUp follower account receiving your readings. The optional Watch app requires watchOS 11 or later.

Do I use my Libre account to sign in?

Use your LibreLinkUp follower account, not the Libre or LibreView account paired with your sensor. Set up sharing in the official Libre app and accept the invitation in LibreLinkUp first.

Does it work in the background?

Glucose Connect uses the sensor’s Bluetooth heartbeat to trigger background fetches from LibreLinkUp. Updates still depend on Bluetooth, internet access, Abbott’s services, and when iOS allows the app to run. Keep the official Libre app running.

Are widgets and Watch readings live?

They show the most recent readings available to them. iOS and watchOS control when background updates happen, so a widget or complication can lag behind. Check the displayed reading age; updates are not guaranteed to be immediate.

Can I try Glucose Connect now?

Yes! The public beta is open on TestFlight. Use any Join the beta link on this page, open the invitation on your iPhone, and follow the prompts to install TestFlight and Glucose Connect. Features may change during the beta.

How can I share beta feedback?

Use Send Beta Feedback in TestFlight to share what worked, what felt confusing, or anything that went wrong. Your feedback helps shape Glucose Connect.

Glucose Connect app icon
Glucose Connect

A simple connection.
Made for your everyday.

The public beta is open. Be part of what comes next.

Join the beta on TestFlight

For iPhone with iOS 18+ and optional Apple Watch.