血糖値データが人のものと混ざる
元々自分のリブレからの血糖値データが反映されていたはずなのに、ある時を境に同じくリブレを使っている家族の血糖値データが反映されるようになった。家族のデータを消すことも自分のものに更新することもできない。表示されるデータが混線してぐちゃぐちゃで全く使えたものではない。
About
This app provides a long-term history and detailed statistics of your blood sugar readings from Abbott FreeStyle Libre. It allows you to view trends, analyze patterns, and log additional data like carbs and insulin. Pro features offer widgets and Apple Watch integration.
✓Long-term glucose history
✓Detailed statistics (TIR, GMI, CV)
✓AGP percentile bands
✓Carb, insulin, and note logging
✓iCloud sync
✓CSV export
✓Widgets and Apple Watch app (Pro)
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What's New in Guruko
1.1.1
August 7, 2026
HELP - Added a "Sensor records" section to Help. Tap the sensor row on the chart screen to see its serial number, activation time, elapsed and remaining days, and warm-up time. CLARIFICATION - The App Store description, the in-app paywall and the website now state that widgets require Guruko Pro. Nothing changed in the app - widgets have required Pro all along. FIXES AND IMPROVEMENTS - Fixed an issue where tapping a meal (carb) marker on the chart would not open the record. The tap area was narrower for some marker types. - Removed the "Done" button that appeared above the keyboard on the record form. Save and Cancel stay visible while typing, so you can tap them directly.
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FAQ
What is Guruko?
Guruko is a blood sugar diary that fetches your Abbott FreeStyle Libre readings as a LibreLinkUp follower. It stores this data on your device to provide a long-term history and detailed statistics for diabetes management.
Does Guruko have ads?
No, Guruko does not contain advertisements. The app is free to use with core features and offers additional functionality through a subscription.
What are the core features of Guruko?
Core features include long-term history, continuous graphs, time search, statistics like Time in Range (TIR) and GMI, AGP analysis, insights, and logging of carbs, insulin, and notes. CSV export is also available.
What does Guruko Pro offer?
Guruko Pro unlocks widgets for your home and lock screen, an Apple Watch app and complications, Apple Health export, Live Activity/Dynamic Island display, and PDF/CSV reports. This is available via a subscription.
How much does Guruko Pro cost?
Guruko Pro is available for JPY 200 per month or JPY 1,500 per year. Payment is charged to your Apple ID, and subscriptions renew automatically unless turned off at least 24 hours prior.
Is Guruko available on Android?
Based on the provided data, Guruko supports iPhone and Apple Watch. It is not indicated to be available on Android devices.
How often is Guruko updated?
The app was last updated on August 7, 2026, with version 1.1.1. Automatic updates are limited by the OS to save battery, so opening the app is recommended to refresh data.
Is Guruko a medical device?
No, Guruko is a viewing and logging aid, not a medical device. It is intended for use in Japan and relies on LibreLinkUp shared data. Always consult official apps, devices, and healthcare professionals for medical decisions.