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GlucoDiary: Blood Sugar Log
Easy logbook with PDF reports
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
GlucoDiary is a simple, free logbook that makes daily glucose tracking effortless.
Log fasting and post-meal readings by time of day, see how meals, exercise, and medication affect your numbers, and hand your doctor a clean PDF report at your next visit — everything you need to manage your blood sugar, in one app.
No complicated setup. Large, easy-to-read text. Free to use.
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Logging takes just a few taps
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Record your blood sugar by time of day — fasting, before and after meals, at bedtime, and more.
Meals, snacks, exercise, insulin and medication, weight: a few taps and your daily check-in is done.
Works with both mg/dL and mmol/L.
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Never miss a reading
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Get reminders at the times you choose — fasting, breakfast, lunch, and dinner.
Log a meal, and the app will remind you when it's time to take your post-meal reading.
Even on busy days, you won't lose track of your routine.
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The app does the math for you
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Weekly and monthly averages, highs and lows, and time above your target range — all calculated automatically.
Compare how your glucose changes after meals or exercise in clear, easy-to-read tables.
Set your own target range, and staying on track gets a whole lot easier.
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Share with your doctor or family in seconds
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Turn your records into a PDF or image and share it right away.
No more copying readings into a paper logbook before appointments.
Keep your family in the loop, too — whether they live with you or far away.
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Your health data stays private
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All blood sugar data is stored encrypted.
It is never shared without your consent — only you can access your records.
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Who uses GlucoDiary?
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* People who check fasting and post-meal glucose every day
* Anyone starting to manage prediabetes
* People curious how food and exercise affect their glucose
* Moms-to-be managing gestational diabetes
* Family members logging readings for a parent
* Anyone who wants to show their doctor organized data at appointments
* People tired of writing readings down by hand
* Anyone keeping an eye on dawn and bedtime readings, too
Managing diabetes is complicated. Your logbook shouldn't be.
Start tracking your blood sugar for free today.
Ratings & Reviews
Usability improvements and stability fixes.
The developer, TEAM OREUM, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Identifiers
- Usage Data
- Sensitive Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- TEAM OREUM, Inc.
- Size
- 117 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Portuguese, Spanish
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Advertising
User-Generated Content
- Copyright
- © Copyright 2026. TEAM OREUM, Inc. All rights reserved.