Best Cgm Libre Apps

190+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated June 2026

Libre by Abbott is the household name in cgm libre, but it's far from the only option. We track 190+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Top Picks for Cgm Libre

Libre by Abbott#1

Libre by Abbott by Abbott Diabetes Care Inc

Continuous Glucose Monitoring
Editor's Choice
πŸ₯ Medical
4.6😊(110K ratings)
Free
#27in Medical
Libre by Abbott screenshot 1
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Libre by Abbott screenshot 6

This app provides continuous glucose monitoring for individuals with diabetes. It automatically updates glucose readings to your phone every minute and offers insights into trends and settings. Compatible with specific FreeStyle Libre sensors, it aids in managing diabetes by tracking glucose levels.

What We Love

  • πŸš€ Streaming every minute
  • πŸ‘ User-friendly design
  • ⭐️ Five-star rating

Room to Improve

  • πŸ”§ Needs more customization
  • πŸ” Lack of detailed view
  • πŸ”Œ Unreliable connection
FreeStyle Libre 3 – US#2

FreeStyle Libre 3 – US by Abbott Diabetes Care Inc

Continuous Glucose Monitoring
Strong Contender
πŸ₯ Medical
2.4😐(5.4K ratings)
Free
#35in Medical
FreeStyle Libre 3 – US screenshot 1
FreeStyle Libre 3 – US screenshot 2
FreeStyle Libre 3 – US screenshot 3
FreeStyle Libre 3 – US screenshot 4
FreeStyle Libre 3 – US screenshot 5
FreeStyle Libre 3 – US screenshot 6

Monitor your glucose levels in real-time with advanced continuous glucose monitoring technology. Receive immediate alerts for low or high glucose readings and gain insights into your trends with detailed reports. This app is designed for individuals managing diabetes.

What We Love

  • πŸš€ Smaller and less obtrusive sensor
  • πŸš€ Accurate continuous glucose monitoring
  • πŸ‘ Helpful for managing diabetes
  • πŸ‘ Improved from previous Libre versions

Room to Improve

  • πŸ› Frequent sensor failures and connectivity issues
  • πŸ”Š Loud and non-customizable alarms
  • πŸ” Limited data visualization and analysis capabilities
Lingo by Abbott#3

Lingo by Abbott by Abbott

Eat what’s right for you.
Worth Considering
πŸ’ͺ Health & Fitness
4.5😐(4.6K ratings)
Free
Lingo by Abbott screenshot 1
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This system tracks your glucose 24/7 to provide real-time insights into your body's response to food and activities. It helps you understand your metabolism, learn new eating patterns, and track progress towards healthier habits.

What We Love

  • πŸš€ Real-time glucose tracking
  • πŸ“Š Helpful data insights
  • 🌟 Easy setup and use
  • πŸ” Valuable for metabolic health

Room to Improve

  • πŸ› Frequent app crashes and freezes
  • πŸ”‹ High battery consumption
  • πŸ” Limited data export and integration

More Cgm Libre apps to explore

4
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Glucose Diabetes Test Tracker
Free

Track glucose levels, A1C, medications, and other health data with this diabetes management tool. Log readings, add notes about food and activity, and view trends with clear charts. Set reminders and export reports for healthcare providers.

Track glucose levels and A1CLog medications and health dataRecord food, activity, and stress notes
πŸ’ͺ Health & Fitness
(511)
free
5
Sugarmate by Tandem
Sugarmate by Tandem
Sugarmate by Tandem
Maximize Your CGM Data
Free

This app helps individuals manage diabetes by providing tools to maximize continuous glucose monitor (CGM) data. It offers enhanced visualizations, a digital diary for logging trends, and customizable alerts. Data can also be shared with loved ones.

Enhanced CGM data visualizationDigital diary for logging trendsCustomizable tools for alerts
πŸ₯ Medical
(14K)
ad-supported
6
LibreLinkUp
LibreLinkUp
LibreLinkUp
by Newyu, Inc
Free

Monitor and support individuals using a FreeStyle Libre sensor and compatible app. View their glucose levels with a quick glance, receive alerts for high or low glucose, and get notified about sensor status. Understand glucose patterns with history and insights.

Remote glucose monitoringGlucose history and insightsGlucose alarms (high/low)
πŸ₯ Medical
(23K)
free
7
Dexcom G6
Dexcom G6
Dexcom G6
Continuous Glucose Monitoring
Free

Monitor your glucose levels in real-time with continuous glucose monitoring. Receive personalized alerts for high or low glucose, and share your data with loved ones. This app is designed for individuals managing diabetes with compatible CGM systems.

Real-time glucose readingsPersonalized trend alertsCustomizable alert schedules
πŸ₯ Medical
(8.9K)
free
8
Signos
Signos
Signos
Weight Loss + Metabolic Health
Free

This app uses AI and a biosensor to provide personalized feedback on how food, movement, sleep, and stress impact your metabolism. It helps you understand your glucose patterns and make small, science-backed adjustments for better energy, focus, and weight management.

Continuous Glucose MonitoringReal-time Glucose Insights & AI RecommendationsMetabolic Health Tracking
πŸ’ͺ Health & Fitness
(997)
free
9
FreeStyle LibreLink - US
FreeStyle LibreLink - US
FreeStyle LibreLink - US
Abbott Diabetes Care
Free

Monitor glucose levels by scanning a sensor with your smartphone. View current readings, trends, and history. Track notes on food, insulin, and exercise, and generate reports. Connect with healthcare professionals for comprehensive diabetes management.

Painless glucose scanning with phoneView current glucose, trend, and historyAdd notes for food, insulin, and exercise
πŸ₯ Medical
(3.3K)
free
10
Glucose Smash CGM tracker
Glucose Smash CGM tracker
Glucose Smash CGM tracker
smash your glucose goals
Free

This app provides a fun and flexible way to monitor blood sugar levels using Freestyle Libre sensors. It offers customizable widgets, goal setting, and a calendar view for easy data access. Earn awards for achieving your glucose targets.

Widgets for lock-screen and standby modeiPad native versionCalibrate sensor readings
πŸ’ͺ Health & Fitness
(3)
free
11
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Blood Sugar, Carb, A1C Manager
Free

This app helps individuals manage their diabetes by tracking blood sugar, medication, and carb intake. It offers educational content, meal planning assistance, and data export for healthcare providers. Premium features provide advanced analytics and integrations.

Track blood sugar, medication, and A1CLog weight and carb intakeExtensive food database for meal logging
πŸ₯ Medical
(25K)
freemium
12
Nutrisense: Glucose Tracker
Nutrisense: Glucose Tracker
Nutrisense: Glucose Tracker
CGM App with Expert Dietitians
Free

Monitor glucose levels, log food and activities, and receive personalized guidance from certified dietitians. Understand how your body responds to diet and lifestyle choices for improved energy and weight management.

Continuous Glucose MonitoringAdvanced AnalyticsLog Meals, Sleep, Stress, Exercise
πŸ’ͺ Health & Fitness
(4.3K)
free with in-app purchases
13
SugarPixel Hub
SugarPixel Hub
SugarPixel Hub
CustomTypeOne
Free

Configure your dedicated blood glucose pixel clock for real-time BG readings and alerts. Connect multiple devices and customize alert levels with audio, vibration, and visual cues. Select your preferred display and update firmware seamlessly.

Configure multiple SugarPixelsConnect Dexcom, Libre, Nightscout, GlurooCustomize alert levels
πŸ₯ Medical
(100)
free
14
Dexcom Follow
Dexcom Follow
Dexcom Follow
CGM Remote Monitoring
Free

This app allows you to remotely monitor the glucose levels and trends of loved ones using a compatible continuous glucose monitoring system. Receive customizable alerts for out-of-range glucose levels, providing peace of mind and enabling timely responses.

Remote glucose monitoringView glucose trendsCustomizable glucose alerts
πŸ₯ Medical
(795)
free
15
Diabetes App - Diabeto Log
Diabetes App - Diabeto Log
Diabetes App - Diabeto Log
Blood Sugar Glucose Tracker
Free

Track blood glucose levels, medication intake, and carbohydrate consumption in a single view. Monitor trends, set reminders, and receive alerts for hypo/hyperglycemic events. Visualize data with customizable graphs and reports.

Log blood glucose, insulin, and carbsMulti-criteria data searchTagging for records
πŸ₯ Medical
(1.2K)
freemium
16
GlucoWatch
GlucoWatch
GlucoWatch
Your blood sugar on your wrist
Free

This app displays real-time glucose data from compatible sensors directly on your Apple Watch face. It offers convenient and discreet monitoring for users of Abbott's FreeStyle Libre 2 and Libre 3 sensors.

Real-time glucose data displayApple Watch face integrationCompatible with FreeStyle Libre 2 & 3
πŸ’ͺ Health & Fitness
(195)
free with in-app purchases
17
Dexcom G6 Simulator
Dexcom G6 Simulator
Dexcom G6 Simulator
by DexCom, Inc.
Free

This app simulates the features and scenarios of a continuous glucose monitoring system. It showcases sample data, trend displays, and setup options without using live patient information.

CGM scenario samplesTrend displaysSetup feature examples
πŸ₯ Medical
(70)
free
18
CGMPlus2
CGMPlus2
CGMPlus2
Glucose Monitoring - IWel CGM
Free
πŸ’ͺ Health & Fitness
(0)
19
nightguard
nightguard
nightguard
#wearenotwaiting
Free

Monitor blood glucose levels from your Nightscout backend. Receive alerts for out-of-range values, track historical data with overlay charts, and tune basal rates with statistics. Optionally sync data to Apple HealthKit.

Blood glucose value displayCustomizable glucose range alertsAlert snoozing and reactivation
πŸ₯ Medical
(787)
free with in-app purchases
20
CGM Clinical
CGM Clinical
CGM Clinical
Blinded CGM data collection
Free
πŸ₯ Medical
(0)