# GlucosePhone — Track your blood sugar values

> iPhone app to track and visualize blood sugar levels from Freestyle Libre Link. (iPhone/iPad app by Chadly Marouane.)

- Source: https://appshunter.io/ios/app/glucosephone/id6749782895 (this page in markdown: same URL + `.md`)
- Developer: [Chadly Marouane](https://appshunter.io/developer/1816212812)
- Category: Health & Fitness, Medical
- Price: $3.99
- Age rating: 4+
- Requires: iOS 17.6 · 7 MB
- Languages: American English
- Released: 2025-08-18
- Data updated: 2026-09-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/glucosephone/id6749782895/reviews.md

## What is GlucosePhone?

GlucosePhone: Your Blood Sugar Levels – Always in View.

With GlucosePhone, you have full control over your blood sugar levels, directly and discreetly on your iPhone. This app, specially designed for the iPhone, allows you to quickly and easily retrieve and visualize your glucose data from your Freestyle Libre Link account.

Your values at a glance: See your current blood sugar levels and their trend directly in the app. For a quick overview, you can even display your values as a widget on your Home Screen or Lock Screen. Please note that widgets do not update data continuously. To get the most up-to-date values, simply open the app – the data will then update automatically.

Optional: Apple Health Integration. Do you want to see your glucose data in Apple Health too? GlucosePhone offers you the optional ability to sync your blood sugar levels with Apple Health, giving you a comprehensive overview of your health data in one central place.

Security and Data Privacy First. We understand how important the protection of your health data is. GlucosePhone processes all your blood sugar levels and your login credentials for the Freestyle Libre Link account exclusively locally and securely on your device in the iOS Keychain. No data is stored on external servers or shared with third parties.

Important Note: This app is solely for the visualization and monitoring of blood sugar levels. The app is not a substitute for medical advice or treatment. Always consult a doctor or healthcare professional for health-related questions.

For more information and our legal notice, please visit our website: glucosephone.chadly.de

Questions or issues? We're here to help! Contact us at: glucosephone@chadly.de


P.S. Have you already seen our companion apps for macOS and watchOS? Search for "GlucoseDesk" on the Mac App Store and for "GlucoseWatch" on the iOS App Store.

## Key features

- Blood sugar level tracking
- Freestyle Libre Link data retrieval
- Home Screen and Lock Screen widgets
- Optional Apple Health integration
- Local and secure data processing
- Trend visualization

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/glucosephone/id6749782895/reviews.md

### 1/5 — 连接不上

*2026-05-07*

连接不上 librelinkup ，已经反复核验过账号和密码了

**Developer response:** 请确认您使用的是中国大陆的瞬感宝 / 瞬感通（LibreLinkUp）账号，并且已在官方应用中成功接受共享邀请。中国大陆账号与其他地区账号可能无法互通。如果您在官方瞬感通应用中也无法登录，问题很可能与账号地区设置有关。您也可以发送邮件到 glucosephone@chadly.de，我们会继续协助您排查。

### 5/5 — Perfekte App für Freestyle Libre User

*2026-04-05*

Das ist die perfekte App für Freestyle Libre User, durch ihre Widget sehe ich nun bei jedem entsperren meines iPhones meinen Blutzucker-Wert und kann besser auf Trends reagieren, ohne das man explizit daran denken muss die Freestyle Libre App zu öffnen. Ein absoulter Game-Changer für mich. Vielen Dank!

Vielen Dank auch für die superschnelle Anpassung wegen der Abbott API Änderung von Libre Linked.

### 4/5 — Hat super Funktioniert

*2026-03-29*

Super App die durch ihre Widgets hilft den Blutzuckerwert im Auge zu behalten, jedes Mal wenn man sein IPhone entsperrt. Dieses Widget ist Gold Wert, da die normale Libre App keine Widgets anbietet. Leider bekomme ich seit 24 Stunden keine Werte mehr angezeigt - kann es sein dass sich die Libre Link API geändert hat. In der Libre Link App sehe ich noch die Werte.

**Developer response:** Hallo! Vielen Dank für das tolle Feedback. Es freut mich riesig zu hören, dass das Widget für dich "Gold wert" ist und dir den Alltag mit dem Diabetes erleichtert.

Zu deinem Problem mit den fehlenden Werten: Du hast den Nagel auf den Kopf getroffen! Der Hersteller hat tatsächlich unangekündigt Anpassungen an der Libre Link Schnittstelle (API) vorgenommen, weshalb die App plötzlich keine Daten mehr abrufen konnte.

Ich habe mich direkt drangesetzt und das Problem behoben. Das Update für GlucosePhone auf die Version 1.0.10 ist bereits live und behebt genau diesen API-Fehler (ich habe das Update übrigens auch direkt für meine anderen Apps GlucoseWatch und GlucoseDesk ausgerollt).

Bitte lade dir einfach die neueste Version herunter, dann sollten deine Werte wieder wie gewohnt und zuverlässig in den Widgets auftauchen.

Viele Grüße und weiterhin gute Werte!

### 1/5 — Verbündet sich nicht!

*2026-01-16*

Bekomme immer die Info "Login failed", obwohl alles korrekt eingegeben wurde. Die App ist nutzlos, habe das Geld umsonst investiert 😔

**Developer response:** Hallo! Es tut mir sehr leid, dass der Login bei dir nicht auf Anhieb geklappt hat. Ich kann dich beruhigen: Das Geld war nicht umsonst! 😟
Zu 99% liegt der Fehler daran, dass versehentlich die Zugangsdaten vom Abbott/LibreView-Hauptaccount genutzt werden. Die App benötigt aber zwingend die Daten eines LibreLinkUp-Accounts (das ist der Account für Angehörige/Follower).
Ich habe hier eine genaue Schritt-für-Schritt-Anleitung erstellt, wie du diesen Account einrichtest: https://glucosephone.chadly.de.
Sollte es trotz der Anleitung nicht klappen, schreib mir bitte kurz an glucosephone@chadly.de – wir bekommen das auf jeden Fall hin!
Wenn dann alles läuft, würde ich mich riesig freuen, wenn du deine Bewertung anpasst. Viele Grüße!

## Frequently asked questions about GlucosePhone

### What is GlucosePhone?

GlucosePhone is an iPhone application designed to help you track and visualize your blood sugar levels. It retrieves data from your Freestyle Libre Link account and can optionally sync with Apple Health for a comprehensive health overview.

### How does GlucosePhone handle my health data?

GlucosePhone prioritizes security by processing all blood sugar levels and login credentials exclusively locally and securely on your device using the iOS Keychain. No data is stored on external servers or shared with third parties.

### Can I see my blood sugar on my iPhone's Home Screen?

Yes, GlucosePhone allows you to display your current blood sugar levels and their trend as a widget on your Home Screen or Lock Screen for a quick overview. Please note that widgets do not update data continuously.

### Does GlucosePhone work with Apple Health?

Yes, GlucosePhone offers optional integration with Apple Health. This allows you to sync your blood sugar levels and view them alongside other health data in one central place.

### What is the price of GlucosePhone?

GlucosePhone is a paid application, priced at $3.99. This one-time purchase grants you access to its features for tracking and visualizing blood sugar levels.

### Is GlucosePhone suitable for all ages?

GlucosePhone has an age rating of 4+, indicating it is suitable for a wide range of users. However, it is important to remember that the app is for visualization and monitoring, not a substitute for medical advice.

### How often is GlucosePhone updated?

The latest version of GlucosePhone is 1.0.16, and it was last updated on May 19, 2026. This suggests regular updates to improve functionality and address any issues.

### Does GlucosePhone have ads?

No, GlucosePhone does not contain advertisements. As a paid application, it provides an ad-free experience for users focused on managing their health data.

## Version history (last 5 releases)

### 1.0.19 — 2026-08-07

Improved widget updates, more reliable Apple Health synchronization, and other minor improvements and bug fixes.

### 1.0.18 — 2026-08-02

Improved automatic widget updates, more reliable refresh, and more stable Apple Health synchronization.

### 1.0.17 — 2026-08-01

Improved automatic widget updates, more reliable refresh, and more stable Apple Health synchronization.

### 1.0.16 — 2026-05-19

Improved value refreshing while GlucosePhone remains open. This version also includes small stability and reliability improvements.

### 1.0.15 — 2026-04-29

Improved chart rendering for fixed graph ranges.

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## More apps by Chadly Marouane

- [GlucoseWatch](https://appshunter.io/ios/app/glucosewatch/id6746334491)
- [Rower Tracker](https://appshunter.io/ios/app/rower-tracker/id6754293523)
- [TranslateChadly](https://appshunter.io/ios/app/translatechadly/id6759503847)

All apps by Chadly Marouane: https://appshunter.io/developer/1816212812

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*