FLwatch Downloads & RevenueFLwatch: Glucose Sensor Graph · App Store
FLwatch: Glucose Sensor Graph is #46 in Medical Grossing in South Korea and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperPhilipp Poeml
CategoryMedical
PriceFree
Released
Rating★ 5.0 (3)
Version3.1.6
Age rating17+
First seen by us
30 Sep 2026
30 Sep 2026Installs (est.)10k+ worldwide
FLwatch: Glucose Sensor Graph update history & changes
Last change · 19 events since 26 Sep 2024Full timeline ↓📈Entered the top 100📈Charting in a new country📦Updated to version 3.1.6📦Updated to version 3.1.4🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 19 events
- 📈FLwatch: Glucose Sensor Graph entered the top 100Top Grossing · Medical · KR
- 📈FLwatch: Glucose Sensor Graph charting in a new countrySouth Korea
- 📈FLwatch: Glucose Sensor Graph charting in a new countryCanada
- 📈FLwatch: Glucose Sensor Graph entered the top 100Top Grossing · Medical · FR
- 📈FLwatch: Glucose Sensor Graph charting in a new countryFrance
- 📈FLwatch: Glucose Sensor Graph entered the top 100Top Grossing · Medical · IN
- 📈FLwatch: Glucose Sensor Graph charting in a new countryIndia
- 📦FLwatch: Glucose Sensor Graph updated to version 3.1.6* improvements of the app's text explanations
- 📦FLwatch: Glucose Sensor Graph updated to version 3.1.4* Small bug fix: sensor was always shown as "active" in nfc info
- 📈FLwatch: Glucose Sensor Graph entered the top 100Top Grossing · Medical · AU
- 📈FLwatch: Glucose Sensor Graph charting in a new countryAustralia
- 📦FLwatch: Glucose Sensor Graph updated to version 3.1.3* Small bug fixes and improvements
- 📦FLwatch: Glucose Sensor Graph: now updating weekly4 updates in 30 days, after a quiet two months
- ✏️FLwatch: Glucose Sensor Graph: app got smaller34 MB → 21 MB (-39%)
- 📦FLwatch: Glucose Sensor Graph updated to version 3.1.2* Important if you use Libre 3 or Libre 3+ with direct Bluetooth: after updating, pair your sensor once more with NFC on the Connect tab. Until you do, FLwatch receives no readings from the sensor on iPhone or Apple Watch. Please also make sure FLwatch is updated on your Apple Watch.
* The Apple Watch workout screen now shows a symbol when repeated connection losses are likely limiting reconnects to the sensor, and the battery symbol shows the watch's actual charge.
* For Libre by Abbott, FLwatch now explains before getting the receiver ID that this signs the Libre by Abbott app out, and how to sign in again.
* Improvements to the direct Bluetooth connection.… more - 📦FLwatch: Glucose Sensor Graph updated to version 3.1.1* Try the new workout mode in FLwatch on Apple Watch. See your glucose, trend, recent change and graph alongside workout information, with configurable alerts for low glucose, rapid drops and missing readings.
* If you use Libre 3 or Libre 3+ with direct Bluetooth, Apple Watch can connect directly to the sensor during a workout—so you can exercise without your iPhone nearby. For the most reliable connection, wear your watch on the arm closest to the sensor, ideally the same arm.
* This version adds a watch notification that warns about sensor reconnect limits.… more - 🆕FLwatch: Glucose Sensor Graph first spotted by AppInsider#72 in Top Grossing · Medical · Japan
- 📦FLwatch: Glucose Sensor Graph version 3.1.0* Try the new workout mode in FLwatch on Apple Watch. See your glucose, trend, recent change and graph alongside workout information, with configurable alerts for low glucose, rapid drops and missing readings.
* If you use Libre 3 or Libre 3+ with direct Bluetooth, Apple Watch can connect directly to the sensor during a workout—so you can exercise without your iPhone nearby. For the most reliable connection, wear your watch on the arm closest to the sensor, ideally the same arm.… more - 🆕FLwatch: Glucose Sensor Graph released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
3 ratings
Measured
Best rank now
#46
Medical GrossingMeasured
FLwatch: Glucose Sensor Graph on the App Store
App details
App ID
6670172928
Publisher
Philipp Poeml
On the store since
Sep 2024
2 years on the store
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad · Watch
Content rating
17+
1 content note below
Languages
10
NL EN FR DE IT JA PL RU ZH ES
Size
21 MB
Content notesFrequent/Intense Medical/Treatment Information
FLwatch: Glucose Sensor Graph downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | MedicalGrossing | #46 |
Apps near FLwatch: Glucose Sensor Graph on the chart
Medical Grossing, around #46.
Ratings
App Store, worldwide.
Rating
5.0 ★
3 ratings
Measured
Ratings
3
Measured
About FLwatch: Glucose Sensor Graph
FLwatch displays blood glucose readings from Abbott FreeStyle Libre 2, Libre 3 and Libre 3+ sensors, as well as Dexcom G6 / G7 / ONE+ sensors, on your iPhone and Apple Watch.
Glucose data can be received through the LibreLinkUp cloud, Dexcom Share, or a direct Bluetooth connection to Libre 3 and Libre 3+ sensors.
Workout mode is available with every supported CGM provider. Follow your glucose graph during exercise and set a workout-specific low-glucose alert to help you notice when your glucose falls.
With Libre 3 and Libre 3+, direct-to-watch Bluetooth support lets you leave your iPhone behind during exercise. Start a workout in FLwatch to receive sensor readings directly on your Apple Watch.
Record insulin doses and view insulin-on-board and insulin activity graphs.
With Apple Watch support, widgets, Live Activities, and configurable glucose and sensor alerts, your glucose data is easily accessible across your Apple devices.
FLwatch is free and open source.
FEATURES
Glucose Monitoring
• Blood glucose graph on iPhone and Apple Watch
• Interactive chart on iPhone — tap to inspect individual readings
• Optional calibration offset for directly connected Libre 3 and Libre 3+ sensors
• Check your current glucose and trend using Shortcuts or Siri
• Optional always-on display mode for quick viewing
CGM Providers
• Direct Bluetooth connection to Libre 3 and Libre 3+ sensors
• LibreLinkUp cloud
• Dexcom Share
Alerts
• Configurable low and high-glucose alerts on iPhone, Apple Watch, and CarPlay
• Additional critical-low and signal-loss alerts for directly connected Libre 3 and Libre 3+ sensors
• Libre 3 and Libre 3+ warm-up status, remaining sensor life, and expiry and replacement notifications
• Optional critical delivery and individual Do Not Disturb times
Insulin Tracking
• Record insulin doses on iPhone, or with Shortcuts and Siri on iPhone and Apple Watch
• Basic carbohydrate and insulin calculator using portion size and a configurable insulin-to-carbohydrate ratio
• Insulin on Board (IOB) calculation
• Supports rapid-acting and fast-rapid-acting bolus insulins
• Insulin on board graph
• Insulin activity graph
Widgets, Live Activities and CarPlay
• iOS Home Screen widgets, with and without graphs
• Lock Screen widgets
• StandBy widgets for bedside view
• Live Activities for quick glucose updates
• CarPlay view showing current glucose and IOB
• Glucose graphs in CarPlay through widgets and Live Activities
Apple Watch
• Native watchOS app
• Workout mode with glucose monitoring and configurable low-glucose alerts for all supported CGM providers
• Direct-to-watch Bluetooth readings from Libre 3 and Libre 3+ during workouts
• A wide range of widgets and watch face complications
• Glucose graph directly on the watch
• On watchOS 11 or later, Live Activities can be mirrored to the Smart Stack
For the best direct-to-watch connection, wear your watch on the arm closest to the sensor. Connection drops can still occur and interrupt readings.
Data
Glucose data can be received through the LibreLinkUp cloud, Dexcom Share, or a direct Bluetooth connection to Libre 3 and Libre 3+ sensors.
Workout mode is available with every supported CGM provider. Follow your glucose graph during exercise and set a workout-specific low-glucose alert to help you notice when your glucose falls.
With Libre 3 and Libre 3+, direct-to-watch Bluetooth support lets you leave your iPhone behind during exercise. Start a workout in FLwatch to receive sensor readings directly on your Apple Watch.
Record insulin doses and view insulin-on-board and insulin activity graphs.
With Apple Watch support, widgets, Live Activities, and configurable glucose and sensor alerts, your glucose data is easily accessible across your Apple devices.
FLwatch is free and open source.
FEATURES
Glucose Monitoring
• Blood glucose graph on iPhone and Apple Watch
• Interactive chart on iPhone — tap to inspect individual readings
• Optional calibration offset for directly connected Libre 3 and Libre 3+ sensors
• Check your current glucose and trend using Shortcuts or Siri
• Optional always-on display mode for quick viewing
CGM Providers
• Direct Bluetooth connection to Libre 3 and Libre 3+ sensors
• LibreLinkUp cloud
• Dexcom Share
Alerts
• Configurable low and high-glucose alerts on iPhone, Apple Watch, and CarPlay
• Additional critical-low and signal-loss alerts for directly connected Libre 3 and Libre 3+ sensors
• Libre 3 and Libre 3+ warm-up status, remaining sensor life, and expiry and replacement notifications
• Optional critical delivery and individual Do Not Disturb times
Insulin Tracking
• Record insulin doses on iPhone, or with Shortcuts and Siri on iPhone and Apple Watch
• Basic carbohydrate and insulin calculator using portion size and a configurable insulin-to-carbohydrate ratio
• Insulin on Board (IOB) calculation
• Supports rapid-acting and fast-rapid-acting bolus insulins
• Insulin on board graph
• Insulin activity graph
Widgets, Live Activities and CarPlay
• iOS Home Screen widgets, with and without graphs
• Lock Screen widgets
• StandBy widgets for bedside view
• Live Activities for quick glucose updates
• CarPlay view showing current glucose and IOB
• Glucose graphs in CarPlay through widgets and Live Activities
Apple Watch
• Native watchOS app
• Workout mode with glucose monitoring and configurable low-glucose alerts for all supported CGM providers
• Direct-to-watch Bluetooth readings from Libre 3 and Libre 3+ during workouts
• A wide range of widgets and watch face complications
• Glucose graph directly on the watch
• On watchOS 11 or later, Live Activities can be mirrored to the Smart Stack
For the best direct-to-watch connection, wear your watch on the arm closest to the sensor. Connection drops can still occur and interrupt readings.
Data
Latest updates
3.1.6
* improvements of the app's text explanations
3.1.4
* Small bug fix: sensor was always shown as "active" in nfc info
3.1.3
* Small bug fixes and improvements
Store changes
What FLwatch: Glucose Sensor Graph changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got smaller
34 MB → 21 MB (-39%)
