mySugr - Diabetes Tracker Log
Medical · mySugr GmbH
mySugr - Diabetes Tracker Log screenshots
Diabetes management generates a lot of numbers. Blood glucose readings, carbohydrate estimates, insulin doses, medications, activity, weight and blood pressure all matter, and they usually end up scattered across meters, paper notebooks and phone notes that never quite line up. Keeping a usable record is the part that slips first when a day gets busy, and it is also the part a doctor wants to see at the next appointment.
mySugr - Diabetes Tracker Log is built for exactly that record-keeping job. It comes from mySugr GmbH, and the app is pitched at people living with Type 1, Type 2 or gestational diabetes. It is free to download, carries advertising, and offers in-app purchases for its PRO tier. The install numbers are substantial: over 5 million installs and a 4.5 average across 142,550 ratings.
What interests me about the concept is the way it handles your data. The app syncs with supported blood glucose devices and logs readings automatically, then lets you add the human context around them, such as meals, carbohydrate intake, medications and insulin. That split, machine data in, your own notes alongside, is the sensible way to build a logbook.
One dashboard for the daily numbers
The core of the app is a personalized dashboard that gathers diet, medications, carbohydrate intake and blood glucose levels in one view. Rather than flipping between screens to reconstruct a day, you get the pieces side by side. For anyone who has tried to explain a week of erratic readings to a clinician from memory, that consolidation is the main draw.
Blood sugar graphs translate those entries into trends you can actually look at. The developer also includes a Diabetes Management Indicator, a single figure intended to summarize where your control sits, so you are not left doing arithmetic on a spreadsheet. I would treat that indicator as a summary to discuss with your care team rather than a score to chase, but as a quick orientation it is a reasonable idea.
The app is described as a logbook rather than a treatment plan, and that framing fits what it does. It records, organizes and displays your therapy information. Decisions about doses and targets still belong with you and your clinician, which is where the reporting features become useful.
Reports you can hand to a doctor
You can share reports with your doctor, covering daily, weekly and monthly views of what you log. That is the feature I would weigh most heavily if I were choosing a diabetes app, because the value of a logbook is largely in what it lets a clinician see. A month of structured readings beats a vague recollection of a rough patch.
For pump users and anyone who wants more detail, the PRO tier adds PDF and Excel reports that can be saved or printed. The developer also connects the app to the RocheDiabetes Care Platform, so diabetes data can be shared with a doctor through that route. Between the in-app reports and the platform connection, there are a few paths to getting your numbers in front of someone who can act on them.
Reports are only as good as the data behind them, which is why the automatic logging matters. If readings flow in from a supported device and meals and medications are quick to add, the reports build themselves. If entries are patchy, the reports will show it.
Insulin calculations, reminders and meal photos
PRO is where the more active tools live. The insulin and bolus calculator works out dose recommendations, corrections and meal shots, though the developer limits it to certain countries. It is billed as precise, and it is the kind of feature that should be set up with professional guidance rather than adjusted on a hunch. Blood glucose reminders are also part of PRO, aimed at keeping you from forgetting to check and log.
Meal photos let you snap what you ate to support carbohydrate counting, and basal rates are included for pump users. Those additions turn the app from a passive record into something closer to a working tool for daily therapy. The same PRO tier also unlocks the PDF and Excel reports mentioned above, so the paid features cluster around reporting and calculation rather than the basic logbook.
Cost is worth understanding before you commit. You can get PRO through a monthly or yearly subscription, and some Accu-Chek and ReliOn Platinum meters include it at no cost. If you already use one of those devices, the paid tier may effectively cost you nothing. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends, and the developer notes that canceling the active period is not allowed.
Connecting meters and other devices
Integrations extend past glucose meters. The app lists blood glucose, steps, activity, blood pressure, continuous glucose monitoring data, weight and more, along with Google Fit. For someone tracking cardiovascular risk alongside diabetes, pulling blood pressure and weight into the same timeline avoids maintaining two separate records.
The meter support is the more consequential part. Accu-Chek Guide Me, Accu-Chek Guide and ReliOn Platinum devices are named specifically, and connecting one of those is what triggers the free PRO activation. This is the clearest example of the app rewarding you for using hardware it already works with.
I would check your own device against that list before assuming automatic logging will apply to you. The app auto-logs data from supported equipment. That is still workable, just less convenient, and it changes how much time the app saves you each day.
What getting started involves
The app is free to download from Google Play and runs on Android. You set up a personalized dashboard, which means telling it what you want to track. The developer describes the setup as quick and easy.
If you want automatic logging, you connect a supported blood glucose device. If you want the extra reports, reminders, meal photos or basal rates, you activate PRO, either through a qualifying meter or a subscription. The developer says backups are secure and follow rules on quality, safety and compliance.
The app is a long-running product with ongoing maintenance. Advertising is present in the free version, and in-app purchases cover PRO. If ads are a concern for you, that is a factor to consider before making it part of a daily routine.
Who this fits best
It fits best if you already use a supported meter, because automatic logging and free PRO activation both depend on that. It also suits anyone who wants graphs and a summarizing indicator without building their own spreadsheet.
It is less compelling if your main need is education or coaching rather than record-keeping. The app is a logbook with reporting and calculation tools attached. Someone looking for guidance on what to eat or how to adjust a routine would be relying on their care team for that.
The free version with ads is a reasonable way to see whether the logging routine sticks before paying for anything. Given the breadth of what PRO adds, I would start free, log for a few weeks, and decide whether the reports and calculator are worth the subscription or whether a supported meter can cover it.
A dependable logbook for people who track daily
mySugr handles the unglamorous parts of tracking: it pulls glucose readings in from supported devices, accepts entries for meals, carbs, medications and insulin, and presents the results as graphs, an indicator and reports a doctor can read. The integration list is broad, the PRO features address real gaps in daily therapy, and the option to get PRO free with certain meters is a genuine incentive for people already using that hardware.
The trade-offs are straightforward. There are ads in the free version, PRO costs money unless you have a qualifying meter, the insulin calculator is limited to certain countries, and automatic logging depends on device compatibility. None of that is unusual for a free medical app, but each one affects whether the app fits your situation.
Download it free, set up the dashboard around what you actually track, and let a few weeks of real entries tell you whether PRO is worth adding.
The short verdict
A well-established, free diabetes logbook that earns its keep if you use a supported meter and want shareable reports.
What's new in version 3.158.0
Small improvement: download the latest version of mySugr and “make diabetes suck less”. Your feedback means a lot to us: we’re constantly updating our app so that we can offer you the best possible diabetes management. If you think we’re doing a great job, then please rate us and spread the word about your experiences with mySugr.
App specs
- Version3.158.0
- UpdatedSeptember 24, 2026
- Downloads5M+
- RequiresAndroid 12+
- PriceFree
- Age ratingEveryone
mySugr - Diabetes Tracker Log: frequently asked questions
What can I track in mySugr?
The app centers on a personalized dashboard covering blood glucose levels, diet, carbohydrate intake, medications and insulin. You can also bring in steps, activity, blood pressure, continuous glucose monitoring data and weight through its integrations. Daily, weekly and monthly reports pull those entries together, and a Diabetes Management Indicator gives you a single summarizing figure.
Do I need a specific glucose meter to use it?
No, but device support changes what you get. The app auto-logs readings from supported equipment, and Accu-Chek Guide Me, Accu-Chek Guide and ReliOn Platinum meters are named specifically. Connecting one of those also activates mySugr PRO at no charge, so it is worth checking whether your meter is on the list before you start.
What does mySugr PRO add?
PRO includes the insulin and bolus calculator, which works out dose recommendations, corrections and meal shots in certain countries. It also adds PDF and Excel reports you can save or print, blood glucose reminders, meal photos for carb counting, and basal rates for pump users. You get it free with a qualifying meter or through a monthly or yearly subscription.
How much does the subscription cost and how does it renew?
The app is free to download and PRO is offered as a monthly or yearly paid subscription. Upgrading charges your Google Play account, and the subscription renews automatically unless you cancel at least 24 hours before the current period ends. Canceling the active period is not allowed, and you manage the subscription in Google Play's account settings.
Pros
- Free to download and use
- Auto-logs readings from supported glucose devices
- Reports can be shared with your doctor
- PRO free with certain Accu-Chek and ReliOn meters
- Broad integrations including Google Fit and CGM
Cons
- Free version contains advertising
- PRO requires a subscription or qualifying meter
- Insulin calculator limited to certain countries
- Automatic logging depends on device compatibility
Download mySugr - Diabetes Tracker Log
by mySugr GmbH
Free · In-app purchases · Contains ads · Official store listings