About FLwatch: Glucose Sensor Graph
FLwatch displays blood glucose readings from Abbott FreeStyle Libre 2, Libre 3 and Dexcom G6 / G7 / ONE+ sensors on your iPhone and Apple Watch using the LibreLinkUp cloud or Dexcom Share. It also lets you record insulin...
FLwatch displays blood glucose readings from Abbott FreeStyle Libre 2, Libre 3 and Dexcom G6 / G7 / ONE+ sensors on your iPhone and Apple Watch using the LibreLinkUp cloud or Dexcom Share. It also lets you record insulin doses and visualizes insulin-on-board and insulin activity with dedicated graphs, helping you better understand how insulin and glucose levels interact. With native Apple Watch support, widgets, and Live Activities, your glucose data is always visible across your Apple devices, helping support daily diabetes management. 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 always-on display mode for quick viewing . Real-time updates via LibreLinkUp / Dexcom Share Insulin Tracking . Insulin on Board (IOB) calculation . Supports rapid-acting and fast-rapid-acting bolus insulins . Insulin on board graph . Insulin activity graph Widgets and Live Activities . iOS Home Screen widgets (with and without graphs) . Lock Screen widgets . StandBy widgets for bedside view . Live Activities for quick glucose updates Apple Watch . Native watchOS app . Apple Watch widgets and complications . Glucose graph directly on the watch Apple Ecosystem Integration . CarPlay support via widgets and Live Activities . Export insulin doses and glucose data to Apple Health More Information For documentation, feature details, and the open-source code, visit: https://flwatch.app/ DISCLAIMER Not for treatment decisions. The information provided by this app and its extensions must not be used for treatment or insulin dosing decisions. Always rely on your glucose monitoring system and consult a healthcare professional when making medical decisions. TRADEMARK NOTICE All product names, trademarks, and registered trademarks are the property of their respective owners. Their use here is for identification purposes only and does not imply affiliation with or endorsement by the trademark holders. This app is not affiliated with or endorsed by Abbott Diabetes Care Inc. or Dexcom Inc.
Version History * completing Dexcom Share support * other small bugfixes 2.3.0 May 28 * add Dexcom Share support * other bugfixes 2.0.7 May 26 * full CarPlay support * Note: FLwatch currently supports the LibreLinkUp 4.x.x API. Abbott has released API 5.0.0, which is not yet supported. If Abbott disables API 4.x in the future, glucose data in FLwatch may stop working without notice. IOB-related features will still continue to work. 2.0.6 May 3 * various fixes around api reload * fix lost token on watch that broke widget reload * delay api call 1 sec to give time for WC snapshot to arrive * add watch local notification if watch app is in foreground or frontmost, otherwise no alert * improve gating of LLU API calls * fix some rare crashes around insulin delivery history * translations 2.0.5 Apr 21 * bug fix release * Bluetooth heartbeat * low glucose alerts 2.0.4 Apr 4 Bluetooth heartbeat low glucose alerts 2.0.3 Apr 2 * add button to re-sync settings to watch in case of problems 2.0.2 Mar 29 * select patient if more than one followed * fix timezone issue if patient and follower are not in the same timezone 2.0.1 Mar 25 * Live Activities * Export to Apple Health * Widgets with glucose and insulin graphs * translations nl, pl, ru * minimum iOS version is now 18 2.0.0 Mar 20 * Live Activities * Export to Apple Health * Widgets with glucose and insulin graphs * translations nl, pl, ru 1.0.54 Mar 20 * make glucose graph persistent * update graph in background and send data to watch * avoid multiple network calls at the same time 1.0.53 Mar 1 bug fixes 1.0.52 Feb 24 layout improvements 1.0.51 Jan 28 * compatibility with iOS 26 * new widget with graph for CarPlay and Standby Mode 1.0.50 Jan 22 minor improvements 1.0.49 12/12/2025 minor bug fixes 1.0.48 12/06/2025 fix login to Russian region server 1.0.47 11/05/2025 try to make keypad toolbar more stable 1.0.46 10/13/2025 update llu version 1.0.45 10/02/2025 * improved carb calculator * translations 1.0.44 09/25/2025 * fixed stupid bug when app crashed when received data was older than 6 hours (accessing empty array...) * thin frame around IOB button 1.0.43 09/22/2025 * simple carb calculator * second app Intent for adding Insulin via Siri and Shortcuts * code improvements 1.0.42 09/16/2025 improvements on settings / help view and minor bug fixes 1.0.41 09/06/2025 correcting translations 1.0.40 08/24/2025 improved translations 1.0.39 08/22/2025
Previous Versions
Here you can find the changelog of FLwatch: Glucose Sensor Graph since it was posted on our website on 2026-02-17 03:37:43.
The latest version is 2.3.0 and it was updated on 2026-06-27 06:03:26. See below the changes in each version.
FLwatch: Glucose Sensor Graph version 2.3.0
Updated At: 2026-06-07
Changes: Version History * completing Dexcom Share support
* other small bugfixes 2.3.0 May 28 * add Dexcom Share support
* other bugfixes 2.0.7 May 26 * full CarPlay support
* Note: FLwatch currently supports the LibreLinkUp 4.x.x API. Abbott has released API 5.0.0, which is not yet supported. If Abbott disables API 4.x in the future, glucose data in FLwatch may stop working without notice. IOB-related features will still continue to work. 2.0.6 May 3 * various fixes around api reload
* fix lost token on watch that broke widget reload
* delay api call 1 sec to give time for WC snapshot to arrive
* add watch local notification if watch app is in foreground or frontmost, otherwise no alert
* improve gating of LLU API calls
* fix some rare crashes around insulin delivery history
* translations 2.0.5 Apr 21 * bug fix release
* Bluetooth heartbeat
* low glucose alerts 2.0.4 Apr 4 Bluetooth heartbeat
low glucose alerts 2.0.3 Apr 2 * add button to re-sync settings to watch in case of problems 2.0.2 Mar 29 * select patient if more than one followed
* fix timezone issue if patient and follower are not in the same timezone 2.0.1 Mar 25 * Live Activities
* Export to Apple Health
* Widgets with glucose and insulin graphs
* translations nl, pl, ru
* minimum iOS version is now 18 2.0.0 Mar 20 * Live Activities
* Export to Apple Health
* Widgets with glucose and insulin graphs
* translations nl, pl, ru 1.0.54 Mar 20 * make glucose graph persistent
* update graph in background and send data to watch
* avoid multiple network calls at the same time 1.0.53 Mar 1 bug fixes 1.0.52 Feb 24 layout improvements 1.0.51 Jan 28 * compatibility with iOS 26
* new widget with graph for CarPlay and Standby Mode 1.0.50 Jan 22 minor improvements 1.0.49 12/12/2025 minor bug fixes 1.0.48 12/06/2025 fix login to Russian region server 1.0.47 11/05/2025 try to make keypad toolbar more stable 1.0.46 10/13/2025 update llu version 1.0.45 10/02/2025 * improved carb calculator
* translations 1.0.44 09/25/2025 * fixed stupid bug when app crashed when received data was older than 6 hours (accessing empty array...)
* thin frame around IOB button 1.0.43 09/22/2025 * simple carb calculator
* second app Intent for adding Insulin via Siri and Shortcuts
* code improvements 1.0.42 09/16/2025 improvements on settings / help view and minor bug fixes 1.0.41 09/06/2025 correcting translations 1.0.40 08/24/2025 improved translations 1.0.39 08/22/2025
FLwatch: Glucose Sensor Graph version 1.0.53
Updated At: 2026-03-01
Changes: * make glucose graph persistent
* update graph in background and send data to watch
* avoid multiple network calls at the same time
FLwatch: Glucose Sensor Graph version 1.0.51
Updated At: 2026-01-28
Changes: layout improvements
FLwatch: Glucose Sensor Graph version 1.0.54
Updated At: 1970-01-01
Changes: * Live Activities
* Export to Apple Health
* Widgets with glucose and insulin graphs
* translations nl, pl, ru
Disclaimer
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