Best Cgms Apps

102+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated June 2026

Whether you're new to cgms or looking for an upgrade, our curated collection of 102+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Cgms

Dexcom Clarity#1

Dexcom Clarity by DexCom, Inc.

Editor's Choice
πŸ₯ Medical
4.6😊(12K ratings)
Free
Dexcom Clarity screenshot 1
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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

  • πŸš€ Provides great insight
  • πŸ“Š Helpful reports and data
  • πŸ’― Life-changing device
  • πŸ” Detailed glucose tracking

Room to Improve

  • πŸ› Connectivity issues
  • πŸ”’ Login problems
  • πŸ“‰ Unreliable sensor readings
Dexcom G6#2

Dexcom G6 by DexCom, Inc.

Continuous Glucose Monitoring
Strong Contender
πŸ₯ Medical
3.1😐(8.9K ratings)
Free
Dexcom G6 screenshot 1
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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.

What We Love

  • πŸš€ Continuous glucose monitoring
  • πŸ“ˆ Helpful for managing diabetes
  • 🀝 Shares data with others
  • πŸ”‹ Long-lasting sensor

Room to Improve

  • πŸ”Š Overly loud alerts
  • πŸ”„ Frequent signal loss
  • 🀯 Inconsistent accuracy
AiDEX mmol/L#3

AiDEX mmol/L by Micro Tech Medical (Hangzhou) Co., LTD.

Worth Considering
πŸ₯ Medical
4.0(2 ratings)
Free
AiDEX mmol/L screenshot 1
AiDEX mmol/L screenshot 2
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This application allows users to monitor their glucose levels with their phone, providing features such as tracking glucose values, viewing trends and history, and adding notes to track food, insulin, and exercise. It also enables users to generate glucose reports and connect with healthcare professionals, helping them manage their blood glucose levels effectively.

More Cgms apps to explore

4
Dexcom G7
Dexcom G7
Dexcom G7
Continuous Glucose Monitoring
Free

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.

πŸ₯ Medical
(7.7K)
5
Dexcom Follow
Dexcom Follow
Dexcom Follow
CGM Remote Monitoring
Free

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.

πŸ₯ Medical
(32)
6
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.

πŸ₯ Medical
(14K)
7
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.

πŸ₯ Medical
(32K)
8
FreeStyle Libre 3 – US
FreeStyle Libre 3 – US
FreeStyle Libre 3 – US
Continuous Glucose Monitoring
Free

Get continuous glucose monitoring with the latest FreeStyle Libre 3 app, featuring automatic glucose readings and optional alarms for high or low levels. Track your glucose trends, share data with family, and enjoy Dark Mode viewing. Download now for seamless glucose management.

πŸ₯ Medical
(5.4K)
9
AiDEX mg/dL
AiDEX mg/dL
AiDEX mg/dL
by Micro Tech Medical (Hangzhou) Co., LTD.
Free

This application allows users to monitor their glucose levels with their phone, providing features such as real-time glucose readings, trend tracking, and notes for food, insulin, and exercise. It also enables users to generate glucose reports and connect with healthcare professionals, helping them manage their blood glucose levels effectively.

πŸ₯ Medical
(4)
10
Eversense NOW US
Eversense NOW US
Eversense NOW US
by Senseonics, Incorporated
Free

This mobile application allows friends and family of certain medical system users to remotely view select data, with an invitation required to access the information. To get started, users must be invited by the medical system user and have a compatible mobile app.

πŸ₯ Medical
(13)
11
SugarPixel Hub
SugarPixel Hub
SugarPixel Hub
CustomTypeOne
Free

Customize your dedicated blood glucose pixel clock for BG readings and alerts with this app, allowing you to configure SugarPixels, add data sources for continuous glucose monitors, customize alerts and display preferences, and update firmware wirelessly. Make informed decisions while following your continuous glucose monitor system's instructions.

πŸ₯ Medical
(100)
12
Signos
Signos
Signos
Weight Loss + Metabolic Health
Free

Signos is a weight loss and metabolic health app that helps you make smart decisions about your diet by providing real-time insights into how food affects your body through a continuous glucose monitor. It offers personalized recommendations to keep your blood glucose levels stable, aiming for optimal health and weight. Unlock your metabolism with Signos for sustainable health improvement. Visit www.signos.com to sign up and start your health journey today.

πŸ’ͺ Health & Fitness
(980)
13
GotCGM
GotCGM
GotCGM
Your blood sugar number. Now.
Free
πŸ’ͺ Health & Fitness
(8)
14
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.

πŸ₯ Medical
(70)
15
Eversense 365
Eversense 365
Eversense 365
by Senseonics, Incorporated
Free

Monitor your glucose levels seamlessly with the Eversense 365 App, designed for users of the Eversense 365 Continuous Glucose Monitoring System. Receive real-time alerts, track glucose trends, and input important events like meals and exercise. Stay connected with your health data through this intuitive app.

πŸ₯ Medical
(24)
16
iLet App
iLet App
iLet App
by Beta Bionics Inc.
Free

Track your glucose, trends, and more effortlessly with the iLet App, part of the iLet Bionic Pancreas system. It simplifies diabetes management by eliminating carb counting and corrections, learning about your needs, and adjusting insulin dosages automatically. Stay informed in real time with the iLet App on your phone and share data with your healthcare provider. Get started today for a hassle-free approach to managing your diabetes.

πŸ₯ Medical
(101)
17
Eversense
Eversense
Eversense
by Senseonics, Incorporated
Free

This mobile application works with a continuous glucose monitoring system to track glucose levels for people with diabetes, providing alerts, trends, and event tracking. By using this app with a compatible monitoring system, users can receive and display glucose data, set alerts for high and low glucose levels, and monitor their progress over time.

πŸ₯ Medical
(49)
18
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.

🌟 Lifestyle
(51)
19
MQ CGM
MQ CGM
MQ CGM
by Huzhou Meiqi Medical Instruments Co., Ltd
Free
πŸ’ͺ Health & Fitness
(0)
20
CGS Medicareβ„ 
CGS Medicareβ„ 
CGS Medicareβ„ 
by CGS Administrators, LLC
Free

This application provides essential services and information for healthcare providers, including access to claim details, operational contacts, and medical equipment fee schedules. Download the app to get instant access to important resources, news, and publications for Medicare services.

πŸ₯ Medical
(13)