Diabetes App - Diabeto Log 4+

Blood Sugar Glucose Tracker

Cubesoft SARL

    • 4.5 • 1.1K Ratings
    • Free
    • Offers In-App Purchases


The modern log book you need to help you keep your diabetes in check.
Track your blood glucose readings and your insulin and meds intakes with the least possible effort.

See 4 days (7 on iPad) of your blood glucose tests and meds intake in a single screen, designed specifically to help you see evolutions and compare data from one day to another.
Days are organized in seven predefined periods for easy input and comparisons.

* Enter your blood glucose level, your insulin or meds intake, your carbs eaten for a given period in a single quick input screen

* Easy input of your data by tapping any cell in the logbook

* Multi criteria search system to quickly find the data you need

* Add tags to your records to identify specific food types or circumstance

* (Premium) Backup your data and sync all your devices with iCloud

* Write back your blood glucose and insulin intake into the Apple Health App.

* Automatically import your activity, blood glucose and insulin intake data from the Apple Health App

* Protect access to your data with either FaceID or TouchID

* Easily see or add a note to any of your input with 3D touch (or long press if your device does not support it)

* Easy to read dashboard of your day and the last 7 & 30 days with the following data:
- Average blood glucose
- Current day activity (either active calories if available or number of steps)
- Number of hypoglycemias
- Number of hyperglycemias
- Your estimated A1c
- Number of insulin units used (fast and slow)
- Quantity of oral meds ingested

* Create reminders for your blood glucose tests

* Create 10 minutes timers for your sugar intakes when experiencing an hypoglycemia

* Hypoglycemia timer: instant one-tap 10 minutes timer to remind you to check your blood glucose after having taken sugar

* Hypoglycemia alert message : one-tap message sent to pre-chosen contacts with your localization to alert them that you’re having an hypoglycemia

* Multiple graphs to take control of your data:
- Blood glucose over time
- Average blood glucose per period of the day
- Percent of time spent in each blood glucose state (hypo, normal, hyperglycemia)
- Average blood glucose correlated with your insulin intake over time
- Average blood glucose correlated with your activity over time
- Number of times you’ve hit your blood glucose target per time of the day
All those graphs can be viewed for one day, week, month or year

* Define your blood glucose targets

* Customize your hypo and hyperglycemia limits

* (Premium) Mirror sync: automatically send your data to another person device. Ideal for traveling children.

* (Premium) Export a PDF report of your data to easily communicate with your diabetologist

* Dark mode UI

* Export all your data in an easy to use CSV file (usable in any spreadsheet software)

* Siri Shortcuts: use Siri to easily enter data, trigger an hypo timer or send an emergency message

* Receive a weekly summary of your blood sugar levels to see how your improving

We’ll be happy to hear from you. Either for feedback or for helping you. Please reach us at:
web: http://www.cubesoft.fr/diabetolog
mail: diabetolog@cubesoft.fr
twitter: @diabetoapp

DiabetoLog Premium is $20/year

DiabetoLog is edited by CUBESOFT SARL.
Payment will be charged to your iTunes Account at confirmation of purchase.
Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.
Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase.

You can check our privacy policy at: https://www.cubesoft.fr/diabetolog/privacy

Terms of service:

What’s New

Version 2024.4

- New indicator: CGM A1C
- Fixed a bug leading to UI freezes
- Fixed a bug where height data points were divided by 100
- Other minor fixes and stability improvements

Ratings and Reviews

4.5 out of 5
1.1K Ratings

1.1K Ratings

kyla.ensor ,

Fabulous App

This is really an amazing app for those trying to truly manage their diabetes. This app allows your CGM values to go to apple health, and even to Epic’s EHR (to your provider) via I believe a flow sheet. The various charts/graphs are incredibly helpful and well thought out. I don’t usually bother to write reviews for anything, but I made an exception here - phenomenal work by the developers!

mmmkkkiiiihhhy ,

Not bad but can be way better

I use this app and the libre freestyle app, they are usually with 30-40 points of each other, no idea which one is right or closer most the time more often than not I have to verify with a finger stick anyway so there is that. The big issue and probably why ill mist likely stop using this app even after paying for it the reading are out randomly on the chart. I always have to go into the log book and record the reading I just got in the right place. For example I just did a noon check for lunch and it placed the reading in the break spot don't had to delete it and put it where is is supposed to be. Happens every single day with every single scan. Sometimes the reading is out on a whole different day or later in the day then it actually is. Fix that and this would a solid app till then it may stay on my phone but I probably wont use it much longer.

Developer Response ,

Hello, sorry about the misplaced readings. This was a bug related to time zones management that was fixed in the latest version. The update is available in the App Store.

Maddonky ,

Good...At first (UPDATED REVIEW)

I really like it at first and then all the values just went crazy and now there not even close to being right. The log is still correct, just not the main screen values.
UPDATE: I contacted the developer who quickly fixed the issue. Everything is back to normal an I’m really loving this app. Thanks for the quick fix!!

Developer Response ,

Hello, This is a bug that I unfortunately introduced in the last update. Sorry about that. The bug has been fixed in a new version (2021.11) that is available in the AppStore. Sorry for the inconvenience.


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App Privacy

The developer, Cubesoft SARL, 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

Data Not Linked to You

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

  • Purchases
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

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


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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