Controlling glucose levels is one of the most important aspects of maintaining health for people with diabetes.
Fortunately, today there are technological tools that facilitate this control, allowing users to measure their glucose from their cell phone.
In this article, we present three of the best apps to measure your glucose: mySugr, FreeStyle LibreLink and Dexcom G7/G6.
These apps are designed to make glucose monitoring more accessible, accurate, and convenient, and each offers unique features that adapt to different needs and lifestyles.
In addition, at the end of the article, we provide you with a ranking of features so you can choose the app that best suits your priorities.
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1. mySugr – The Fun and Complete App to Control Your Glucose
mySugr It has gained popularity for its user-friendly and easy-to-use approach. This app is designed to be more than just a glucose diary: it turns health monitoring into a dynamic and fun activity.
Main features:
- Glucose log, meals and physical activity.
- Detailed reports with visual graphics to understand your glucose trends.
- Synchronization with glucose meters and insulin pumps.
- Premium features like personalized recommendations and deeper follow-up.
Advantages:
- Friendly and easy-to-use interface.
- System of motivation, with challenges and rewards.
- Accessible for beginners and experienced people.
- Exporting reports to facilitate visits to the doctor.
Ideal for:
People looking for a comprehensive and motivating approach to managing their glucose levels, with the option of detailed tracking of their diet and physical activity.
2. FreeStyle LibreLink – Continuous Monitoring and Rapid Scanning
FreeStyle LibreLink It is the app that works with the system FreeStyle Libre, a continuous sensor that measures your glucose automatically. Thanks to this app, you can scan the sensor with your phone and obtain glucose levels quickly and accurately.
Main features:
- Quick scan of your sensor with your cell phone, without the need for frequent punctures.
- Continuous monitoring of glucose throughout the day.
- Charts and trends to visualize how your levels vary.
- Customizable alerts to keep you informed of possible changes.
Advantages:
- Comfort: eliminates the need for frequent punctures.
- Precision: provides very reliable data on your glucose levels.
- Easy to use: You just need to scan the sensor with your cell phone to get the results.
- Constant monitoring without the need for manual intervention.
Ideal for:
People who prefer a continuous solution, without the hassle of pricking, and who seek constant monitoring of their glucose levels.
3. Dexcom G7/G6 – The Most Advanced System for Continuous Monitoring
Dexcom G7/G6 It's one of the most advanced continuous glucose monitoring systems. This app offers automatic readings every 5 minutes and sends instant alerts if glucose levels deviate too much.
Main features:
- Continuous monitoring glucose with automatic readings every 5 minutes.
- Real-time alerts for high or low glucose levels.
- Detailed graphics and analysis of trends throughout the day.
- Compatibility with other devices such as insulin pumps and smart watches.
Advantages:
- High precision: It is one of the most accurate and reliable systems on the market.
- Instant alerts to help you keep your levels within the appropriate range.
- Complete integration with other control and treatment devices.
- No need to scan no frequent punctures, the system works continuously.
Ideal for:
People with type 1 or type 2 diabetes who need continuous, automatic monitoring with high accuracy and advanced management of their glucose levels.
Feature Ranking
Below we present a ranking of features Of the three apps, according to the most relevant features for users:
Functionality | mySugr | FreeStyle LibreLink | Dexcom G7/G6 |
---|---|---|---|
Continuous monitoring | ❌ | ✅ | ✅ |
Puncture-free scanning | ❌ | ✅ | ✅ |
Real-time alerts | 🟡 (Pro version) | ✅ | ✅ |
Accuracy of results | 🟡 (good) | ✅ | ✅ |
User-friendly interface | ✅ | ✅ | 🟡 |
Activity and diet tracking | ✅ | ❌ | ❌ |
Costs | Free (premium available) | Payment sensor | Payment sensor |
Synchronization with other devices | ✅ | ✅ | ✅ |
Myths and Truths about Glucose Testing Apps
Although these apps are very useful tools, there are several myths about how they work. Below, we debunk some of the most common ones:
❌ Myth 1: Glucose apps replace medical exams.
✅ Truth: No. The apps are complementary tools for daily monitoring, but you should always have regular checkups with a doctor.
❌ Myth 2: Glucose apps are inaccurate and unreliable.
✅ Truth: No. Apps like Dexcom and FreeStyle LibreLink They are validated and approved by regulatory bodies, ensuring the accuracy of the measurements.
❌ Myth 3: Glucose apps are only useful for people with diabetes.
✅ Truth: Although they are specifically designed for people with diabetes, anyone can use them to monitor their health, prevent problems and know how your body reacts.
❌ Myth 4: The apps are difficult to use and configure.
✅ Truth: No. Most apps, such as mySugr and FreeStyle LibreLink, they have very easy-to-use interfaces and guide the user through the entire process.

Conclusion
Glucose control is essential to maintaining a healthy life, and thanks to technology, it is now easier than ever to do so with the help of a app to measure your glucose. Applications such as mySugr, FreeStyle LibreLink and Dexcom G7/G6 They offer practical and precise solutions so you can monitor your glucose levels easily and efficiently.
Choose the app that best suits your needs, whether you prefer a continuous solution, more detailed tracking, or a system that also tracks your diet and physical activity. Apps not only give you control over your health, but they also motivate you to keep your levels within the right range.
Don't wait any longer. Download one of these apps, start monitoring your glucose, and take control of your health today. With these tools, your well-being is just a click away.