Best Dexcom One Apps

188+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated May 2026

Looking for free dexcom one apps? 19 of our 188+ tracked titles are free to download โ€” no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Dexcom One

Dexcom G7#1

Dexcom G7 by Dexcom

Continuous Glucose Monitoring
Editor's Choice
๐Ÿฅ Medical
3.1๐Ÿ˜(7.7K ratings)
Free
#19in Medical
Dexcom G7 screenshot 1
Dexcom G7 screenshot 2
Dexcom G7 screenshot 3
Dexcom G7 screenshot 4

Track your glucose levels and trends seamlessly with a continuous glucose monitoring system that offers real-time data, alerts, and remote monitoring options. Stay connected to your healthcare team and loved ones with customizable features, sharing capabilities, and integrations with health apps and devices.

What We Love

  • ๐Ÿš€ Quick sensor warmup time
  • ๐ŸŒŸ Smaller and more comfortable sensor
  • ๐Ÿ” Accurate glucose readings
  • ๐Ÿ“Š Clarity integration in the app

Room to Improve

  • ๐Ÿ”Œ Frequent signal loss and connection issues
  • ๐Ÿ”” Obnoxious and disruptive alert sounds
  • ๐Ÿงญ Lack of customization for alert settings
Dexcom Clarity#2

Dexcom Clarity by Dexcom

Strong Contender
๐Ÿฅ Medical
4.6๐Ÿ˜Š(12K ratings)
Free
Dexcom Clarity screenshot 1
Dexcom Clarity screenshot 2
Dexcom Clarity screenshot 3
Dexcom Clarity screenshot 4
Dexcom Clarity screenshot 5
Dexcom Clarity screenshot 6

This application is a diabetes management tool for CGM users, offering insights into glucose values, patterns, and trends. Users can log in to track key metrics, share data with healthcare professionals, set goals, receive notifications, and connect to partner apps for more features.

What We Love

  • ๐Ÿš€ Provides great insight
  • ๐Ÿ“Š Helpful reports and data
  • ๐Ÿ’ฏ Life-changing device
  • ๐Ÿ” Detailed glucose tracking

Room to Improve

  • ๐Ÿ› Connectivity issues
  • ๐Ÿ”’ Login problems
  • ๐Ÿ“‰ Unreliable sensor readings
Dexcom Follow#3

Dexcom Follow by Dexcom

CGM Remote Monitoring
Worth Considering
๐Ÿฅ Medical
1.6๐Ÿ˜ž(32 ratings)
Free
#64in Medical
Dexcom Follow screenshot 1
Dexcom Follow screenshot 2
Dexcom Follow screenshot 3
Dexcom Follow screenshot 4
Dexcom Follow screenshot 5
Dexcom Follow screenshot 6

This app allows you to remotely monitor a loved one's glucose levels and receive alerts when their levels are outside of target range, providing peace of mind and helping you stay connected and informed. By receiving an invitation from the person sharing their data, you can easily view and follow their glucose data, trends, and information right from your phone or Apple Watch.

What We Love

  • ๐Ÿ‘ Improved design

Room to Improve

  • ๐Ÿ” No widget available
  • ๐Ÿ” No live updates or Apple Watch support
  • ๐Ÿ” Reduced functionality compared to old app

More Dexcom One apps to explore

4
Dexcom G6
Dexcom G6
Dexcom G6
Continuous Glucose Monitoring
Free

Get real-time glucose readings and personalized trend alerts with the Dexcom G6 app for Continuous Glucose Monitoring. Easily manage your diabetes by tracking your glucose levels on your smartphone or smartwatch. Stay informed and take control of your health with just a glance.

๐Ÿฅ Medical
(8.9K)
5
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
Master Your Blood Sugar Level!
Free

Manage your diabetes with ease using an app that serves as your free diabetes logbook. Track blood sugar levels, meals, medications, and more, with features like a Bolus Calculator and secure data backup. Activate additional PRO features for advanced diabetes therapy management.

๐Ÿฅ Medical
(31K)
6
Stelo by Dexcom
Stelo by Dexcom
Stelo by Dexcom
by DexCom, Inc.
Free

Track your glucose levels effortlessly with the Stelo by Dexcom Glucose Biosensor app. Personalize your diet and exercise choices to form healthy habits and improve your overall well-being. Visit www.Stelo.com to get started on your journey to better health today.

๐Ÿ’ช Health & Fitness
(1.4K)
7
Glooko - Track Diabetes Data
Glooko - Track Diabetes Data
Glooko - Track Diabetes Data
Take control of your diabetes
Free

Take control of your diabetes with a comprehensive management platform to track blood glucose, insulin, weight, and more. Seamlessly sync data from devices and apps, stay connected with care teams, and access visual summaries of your health data. Start managing your diabetes effectively today!

๐Ÿฅ Medical
(8.7K)
8
Nutrisense: Glucose Tracker
Nutrisense: Glucose Tracker
Nutrisense: Glucose Tracker
CGM App with Expert Dietitians
Free
๐Ÿ’ช Health & Fitness
(4.3K)
9
Dexcom G6 Simulator
Dexcom G6 Simulator
Dexcom G6 Simulator
by DexCom, Inc.
Free

This app simulates the features of a continuous glucose monitoring system, showcasing various scenarios, trends, and setup options. Download the app to explore and learn about the system's capabilities through interactive simulations.

๐Ÿฅ Medical
(70)
10
Sugarmate by Tandem
Sugarmate by Tandem
Sugarmate by Tandem
Maximize Your CGM Data
Free

Sugarmate is a diabetes tracker app that helps simplify Type 1 Diabetes management by providing visualization tools to streamline blood sugar tracking, personalized alerts for highs and lows, trend analysis, and integration with smart devices and health platforms. Stay informed, track trends, and manage your glucose levels effectively with Sugarmate.

๐Ÿฅ Medical
(14K)
11
Sweet Dreams โ€“ Sugar Tracker
Sweet Dreams โ€“ Sugar Tracker
Sweet Dreams โ€“ Sugar Tracker
Track your diabetes everywhere
Free

Track your diabetes with ease using the innovative Sweet Dreams app. Stay informed with live sugar level updates, customizable notifications, and a message group feature to keep your family connected. Join today for a healthier and happier life. Download now.

๐Ÿฅ Medical
(593)
12
Happy Bob
Happy Bob
Happy Bob
Your Diabetes Companion
Free

"Experience better diabetes management with our free Happy Bob app! Connect with your Dexcom data, track your glucose values as stars, get personalized messages, connect with diabuddies, and reduce stress. Join now for a 7-day free trial and unlock premium features for a more enjoyable diabetes management experience. Subscribe for unlimited access and improvements!"

๐Ÿฅ Medical
(973)
13
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Diabetes Log
Free

Track your blood sugar levels easily and efficiently with this comprehensive diabetes log app, helping you manage your health better. Stay on top of your glucose levels and gain valuable insights to live a healthier lifestyle. Download now to take control of your diabetes management.

๐Ÿฅ Medical
(28K)
14
Type One Style
Type One Style
Type One Style
We make diabetes easier
Free

Experience diabetes management made easy with our official app. Join us in raising awareness of diabetes through color-coded type one style.

๐Ÿ›๏ธ Shopping
(190)
15
Gluroo Diabetes Logger
Gluroo Diabetes Logger
Gluroo Diabetes Logger
Simplify Diabetes. Together.
Free

A collaborative diabetes tracker app that simplifies diabetes management through group-chats, tracking blood glucose levels, insulin doses, and more. Stay connected with your GluCrew and receive smart notifications for better diabetes care. Start managing your diabetes more efficiently - learn more at https://www.gluroo.com.

๐Ÿ’ช Health & Fitness
(1.7K)
16
Zukka
Zukka
Zukka
by Ihor Zhvanko
Free

Shuggo is an open-source application that provides real-time blood glucose data monitoring and management features, including glucose tracking, insulin management, and activity tracking. While not a medical device, Shuggo aims to help users manage their health conditions, with the disclaimer that it should not be used for medical diagnosis or decision-making without consulting a healthcare professional.

๐ŸŒŸ Lifestyle
(51)
17
Omnipod 5 App
Omnipod 5 App
Omnipod 5 App
by Insulet Corporation
Free

The Omnipodยฎ 5 App is part of an Automated Insulin Delivery System for managing blood glucose levels, integrating with the Dexcom G6 CGM and allowing users to adjust insulin delivery, select profiles, and track glucose levels. For more information and compatibility, visit: https://www.omnipod.com/compatibility.

๐Ÿฅ Medical
(1.5K)
18
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Blood Sugar, Carb, A1C Manager
Free

Track your blood sugar levels, carb intake, and A1C with this comprehensive diabetes management app. Stay on top of your health effortlessly. Download now to take control of your diabetes management.

๐Ÿฅ Medical
(25K)
19
Glucose Buddy+ for Diabetes
Glucose Buddy+ for Diabetes
Glucose Buddy+ for Diabetes
Blood Sugar, Carb, A1C Tracker
$1.99

Track your blood sugar levels, carbs intake, and A1C with this comprehensive diabetes management app. Monitor your progress, set reminders, and stay on top of your health easily. Download now to take control of your diabetes management.

๐Ÿฅ Medical
(3.4K)
20
Luka โ€“ Blood Glucose Readings
Luka โ€“ Blood Glucose Readings
Luka โ€“ Blood Glucose Readings
CGM Widgets & Live Activities
Free

Track your glucose levels effortlessly with the best CGM widgets available, offering frequent updates on your Lock Screen, Home Screen, and Apple Watch. Keep your data private and secure while accessing quick refresh options and the ability to launch the Dexcom app with a tap. Stay informed without sacrificing privacy - download now for a seamless monitoring experience.

๐Ÿฅ Medical
(28)

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