CONTOUR DIABETES app (US)

3.3
2.92K reviews
100K+
Downloads
Content rating
Everyone
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About this app

The easy-to-use CONTOUR™DIABETES app is designed for adults of all ages with diabetes.(1) Since 2016, there have been over 1.2 million downloads.(2) Start your download and enjoy your journey.

People using the system say they:(1,3)
• better understood their diabetes
• significantly decreased HbA1c values
• didn't find it to be a hassle that compromised their quality of life

The CONTOUR™DIABETES app syncs with a CONTOUR™ connected meter for seamless blood glucose monitoring. This easy-to-use app can give you a better understanding of how your daily activities affect your blood glucose results to help you manage your diabetes. In addition to using the CONTOUR™DIABETES app, always consult with your Health Care Professional before making any changes to your diet, exercise or treatment regimen.

The CONTOUR™DIABETES app presents your blood glucose results in a simple and easy-to-review way that’s personalized to you. Download the CONTOUR™DIABETES app today and start receiving meaningful information on your progress, with some of the latest features...
• My Patterns – can notify you of trends in your blood glucose readings, by presenting you with potential causes and guidance on how you may improve
• Test Reminder Plans – let you optimize your testing regime to give you results that are more insightful
• Record – allows you to record events such as diet, activities and medication, and also add photos, notes or voice memos to help put your results in context
• View – if you use insulin and/or log your carbs, you can now see your insulin doses, carb intakes and blood glucose results in one simple view
• Share – give your healthcare professional greater insight with the easy-to-read diary report – send this report in advance or take it with you on the day of your appointment
• Apple Health™ - is now integrated with the CONTOUR™DIABETES app

Learn more about the CONTOUR™DIABETES app and CONTOUR™ connected meters at:
www.diabetes.ascensia.com
compatibility.contourone.com

Note: Screenshots are for illustration purposes. Availability of blood glucose meter model based on country of purchase. Units of measurement in the app will match that of your synced meter. For more information, please refer to the user guide for your CONTOUR™ connected meter.

© 2021 Ascensia Diabetes Care Holdings AG. All rights reserved.

Manufacturer
Ascensia Diabetes Care Holdings AG
5 Wood Hollow Rd.
Parsippany, NJ 07054
www.contourone.com

Ascensia, the Ascensia Diabetes Care logo and Contour are trademarks and/or registered trademarks of Ascensia Diabetes Care Holdings AG.

1. Fisher W et al. User Experience with a New Smartphone Application for Blood Glucose Monitoring (BGM) in an Information-Motivation-Behavioral Skills (IMB) Model Study. Poster presented at the 12th International Conference on Advanced Technologies & Treatments For Diabetes (ATTD); February 20-23, 2019; Berlin, Germany.
2. Data on file. Ascensia Diabetes Care. DCAM-147-5682.
3. Fernandez-Garcia D et al. The ICONE Study: A multicenter evaluation of the impact of CONTOUR™NEXT ONE and CONTOUR™DIABETES app on Self-Management and Adherence in Insulin-Treated Patients with Diabetes. ePoster presented at European Endocrinology Society Congress (ECE), 5-9 September 2020.
Updated on
Aug 7, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.3
2.84K reviews
Momma Bear
August 30, 2025
It very useful. It's for my kid. one thing I am a bit frustrated over, is 9 months of missing readings when we first started using it. Doctors dont like hand written readings. But, luckily I was writing them down because I wasnt sure about the app. BUT, when my kids blood sugar levels switched from too low all the time to WAY too high. I couldn't get ahold of our Dr and the app let me know what to do. For that, I love it.
4 people found this review helpful
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Ascensia Diabetes Care
September 1, 2025
Thanks for bringing this to our attention. Please contact our Technical Support Team at 1.800.348.8100 so that we can help to resolve this issue.
Everett Tate
November 28, 2024
I've been using this app for 6 years. I truly love it. That being said, an issue has developed and I see that at least 1 other person is having the same problem. Unable to sync with cloud servers. error 9100 When I open the app it can't log in. So I log in and I have no meter set up. So I have to connect and pair my meter every time I use the app. I don't know if the issue is the app or if the problem is in the phone. For 6 years it been great. I will edit my review when you solve the issue
16 people found this review helpful
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Ascensia Diabetes Care
November 29, 2024
Thanks for bringing this to our attention. Please contact our Technical Support Team at 1.800.348.8100 so that we can help to resolve this issue.
A Google user
April 21, 2020
Limits the number of things that can be added in the notations section. Such as medications or meals. Once the maximum number has been reached, the app starts to deselect items thus resulting in inaccurate reporting. For instance, I take four medications at once, and it only allows you to select three so I have to leave one of then off or selecting food to report carb counts. This is my only complaint with the app, otherwise my experience has been very good.
9 people found this review helpful
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Ascensia Diabetes Care
April 24, 2020
Thanks for your feedback. We’d like to know the details of the problem you mentioned. Please contact our customer service line at 1-800-348-8100, one of our representatives will request additional information for us work on this issue.

What’s new

Bug fixes and performance enhancements