One Drop: Better Health Today

In-app purchases
3.19K reviews
Content rating
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About this app

Make sense of your health. One Drop is a free, award-winning app for people living with type 1 diabetes, type 2 diabetes, prediabetes, and high blood pressure. Track all your health data in one place, connect with a certified diabetes care and education specialist (CDCES), and explore health news, recipes, and tips.

Join our community of approximately 1.5 million people worldwide reimagining what’s possible with One Drop.


Available for purchase in the app.


Get matched with a certified diabetes care and education specialist (CDCES) available to answer your questions, provide feedback, and offer encouragement. Message your dedicated One Drop coach any time for the support you deserve.


Backed by behavioral science, One Drop’s personalized learning experiences are designed by experts with you in mind. Through engaging infographics, prompts, commitment pledges, articles, and quizzes, you’ll learn everything you need to know to change your habits for good.


If you have type 2 diabetes, AI-powered technology predicts your future blood sugar levels. Receive personalized recommendations, so you can prevent problems before they happen.


Understand how your blood pressure is trending and receive alerts for extremely high blood pressures with our AI-powered insights.
One Drop offers an auto-renewing monthly subscription to One Drop Premium for $19.99/month available for purchase in the app.



Keep track of blood sugar, medications, food, activity, weight, blood pressure, and more—all in one place. See your most recent data right on the home screen. View your glucose hourly trends and dive deeper into your data on the History screen.


Search the library or scan barcodes to find foods. Build and save favorite meals for future use. Let One Drop count your carbs for you.


Set up your basal rates to mirror your insulin pump settings. One Drop automatically logs and adds pump data to your daily insulin totals.


Visit the Learn tab for breaking healthcare news, delicious recipes, and inspiring stories from One Drop community members.



Sleek and compact, the One Drop glucose meter looks nothing like a medical device. Our Bluetooth-enabled meter wirelessly syncs readings with the One Drop app for simple blood sugar tracking.


Get everything you need, delivered right to your door. Use the One Drop app to request testing supplies or sign up for auto-shipments. No insurance or prescription required.

Shop all products at


“Diabetes is so much less stressful with One Drop. Thank you!” —KE

"Since starting One Drop, I'm down 22 pounds!"—CB

“I’m very excited! My A1C went from 10.7% a little over 4 months ago to 5.7% today.” —CM

“My coach doesn’t judge me. One of my biggest fears about going to the doctor is getting scolded, and my coach doesn’t do that.” —MC

Read more about our terms and conditions here:

Terms of Service:

Privacy Policy:
Updated on
Sep 18, 2023

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
Personal info, Financial info and 4 others
This app may collect these data types
Location, Personal info and 7 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.11K reviews
A Google user
February 3, 2020
I have a love-hate relationship w/ this app! I hate taking the time to set up med reminders, only to have the app not record them all, or the daily total doesn't match the qty entered. I also frequently have to pair the device to the app again to get the readings to reflect correctly. It defeats the purpose of the entire system if everything has to be edited or manually entered. I love the *idea* of the One Drop system. If the bugs in the app are corrected, it'll be perfect!
18 people found this review helpful
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One Drop
February 3, 2020
Hi Cathy! Thanks for taking the time to review One Drop. We are listening! Our dev team is working curate a smoother experience! Please look out for improvements in the coming weeks. In the meantime, please send any other helpful feedback to We're all in this together. :)
Lei Loni Figueroa
September 23, 2021
I'm a big One Drop fan. The app when I initially purchased the subscription a couple years ago was great! Lately I've been having a lot of connectivity issues. I've done all the troubleshooting and reached out to customer service to be told they're working on bugs for months. I've had to use my older one drop meter, I can't even use my new one. I REALLY LOVE this company, the price, and how much it's helped me get accurate results and control my sugars. BUT the app needs work for Android.
9 people found this review helpful
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One Drop
September 23, 2021
Hi Lei Loni! We are so sorry that you've recently been experiencing connectivity issues, and we greatly appreciate that you've taken the time to provide this feedback. Although you've already been in contact with our Customer Care Team, please reach out to them again directly at so that we may continue to follow up with you!
Lesley Roberts
January 11, 2021
As a new diabetic I was frustrated with the lack of information and conflicting information or tracking sources. I came across this app and it's been phenomenal for tracking all the things that are important to maintain good diabetic habits and watch the results based on the information you input. I love it and it coincides with my half-yearly testing by my own doctor. I highly recommend. Tracks blood sugar, calories, carbs, medication reminders, exercise tracker all bundled into one.
19 people found this review helpful
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One Drop
January 12, 2021
Hi Lesley, Your review made our day, you summarized our mission perfectly! Thank you for taking the time to share, we're so thrilled to hear about your experience. If you ever have any questions, don't hesitate to reach out at Thanks!