Description
GGlance shows your FreeStyle Libre or Dexcom CGM glucose on your data screen while you train - big value, trend arrow, and a color-coded history graph - so you can watch your blood sugar on a run or ride without reaching for your phone. Works with FreeStyle Libre 2 and 3 (LibreLinkUp) and Dexcom G6/G7 (Dexcom Share). Free, no ads.
Support me at https://ko-fi.com/gglance
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SEE MY OTHER APP
App: https://apps.garmin.com/apps/bddd4e35-05ea-4bd9-8312-4021ef5a68c7
Watchface : https://apps.garmin.com/apps/247ec5e5-5880-4c8a-94e0-9fa90b4bea94
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SETUP
1. Follow the step-by-step guide at https://gglance.app/en/tutorials
2. Add GGlance as a Connect IQ data field to an activity screen
3. Enter your CGM login in THIS field's settings - data fields have their own, separate from the GGlance app
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FEATURES
• Big value with trend arrow, color-coded by range
• History graph, 1-12 hours, with high/low guide lines and a live "now" dot - or off for a bigger number
• Saves glucose into the activity - the curve appears on your Garmin Connect chart, with avg, min and max
• Low alert - vibrates and turns red when a FRESH reading drops below your low threshold (can be turned off)
• Color zones - white in range, yellow/orange high, red low
• Reading age shown, and the value greys when stale
• Units in mg/dL or mmol/L, recorded in the same units
• Your own high/low targets, update interval (1-5 min), 24h or AM/PM
• Any activity, 100+ watches: Forerunner, Fenix, Epix, Venu, Edge
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REQUIREMENTS
Your phone nearby with internet during the activity. Pick your CGM source in the settings, then enter that account's login.
IF YOU USE FREESTYLE LIBRE
• A Libre 2 or 3 sensor with the LibreLink app on your phone
• A LibreLinkUp (https://www.librelinkup.com) "follower" account following your sensor - enter ITS email and password, not your Abbott/LibreLink login
• Accept any pending terms in the LibreLinkUp app first, or sign-in is refused
IF YOU USE DEXCOM
• A Dexcom G6 or G7 (G4/G5 too). Dexcom ONE and ONE+ are NOT supported - no Dexcom Share, so no app can read them
• Dexcom Share ON with at least one follower (Dexcom app, Settings then Share). With no follower Dexcom uploads nothing, so there is nothing to read - you can follow yourself from a second phone
• Use the login of the PERSON WEARING THE SENSOR - the account that publishes readings. Opposite of Libre: a Dexcom follower login signs in but shows no data
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PRIVACY
No account, no tracking, and your glucose history is never stored on a server.
• FreeStyle Libre: your password never leaves your phone - the watch signs in directly with Abbott
• Dexcom: sign-in goes through the GGlance relay, as watches cannot read Dexcom's replies directly. Credentials are sent encrypted, forwarded only to Dexcom, never stored or logged
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IMPORTANT DISCLAIMER
GGlance is for informational and convenience purposes only. It is NOT a medical device and is NOT intended for diagnosis, treatment decisions, insulin dosing, or any therapeutic purpose. It does not replace your Libre or Dexcom system, a glucose meter, or professional medical advice.
Values may be delayed, inaccurate, or unavailable. The low-glucose vibration alert is a convenience only - it can be delayed or missed (out of phone range, alert off, stale reading, or the field not on your active screen) and must NOT be relied on as a medical alarm.
Always confirm critical values with your official LibreLink or Dexcom app, your sensor, or a meter, and follow your healthcare provider's guidance. Availability depends on your CGM service, your phone and watch internet, and GGlance status.
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GGlance is an independent app, not affiliated with, endorsed by, or supported by Abbott, Dexcom or Garmin. "FreeStyle Libre" and "LibreLinkUp" are trademarks of Abbott; "Dexcom" and "Dexcom Share" of Dexcom, Inc. Other trademarks belong to their owners.
Nouveautés
Version 3.6
• Now available on the new Garmin watches: fēnix 9, fēnix 9 Pro and Pro Solar, Enduro 4, MARQ (Gen 3), Approach S72 and Edge 1060.
Version 3.5
Small behind-the-scenes improvements. Nothing changes in how it looks or works.
Version 3.4
Now works on older Garmin watches
If the data field only showed the GGlance logo during your activities, this update fixes it. On watches with older Garmin software (for example fēnix 6, Forerunner 245 / 745 / 945, vívoactive 4, Venu, Venu Sq, MARQ, Enduro, Edge 530 / 830 / 1030), Garmin doesn't let data fields fetch data directly. GGlance now fetches your glucose in the background on these watches instead.
Newer watches: nothing changes. Updates as often as you set it (every 1 to 5 minutes).
Older watches: the reading updates every 5 minutes, the fastest Garmin allows there. At the start of an activity the first reading can take up to 5 minutes.
Watches with very little memory (fēnix 6 / 6S, Forerunner 245 / 55, vívoactive 4 / 4S, Venu, Venu Sq, Enduro): you get a lighter version showing your glucose, trend arrow, reading age and low alert, without the graph or recording into the activity file. These watches support FreeStyle Libre only; Dexcom users will see "Dexcom needs a newer watch".
Version 3.2 - 3.3
Improve memory performance
improve login
Version 3.1
Dexom is now stable and available worldwide!
Version v2.2 - v3.0
Dexcom support (beta) - choose Dexcom (Share) instead of FreeStyle Libre under "CGM source", then pick your region. Works with Dexcom G6 and G7; Dexcom ONE / ONE+ are not supported.
Graph range is now adjustable from 1 to 12 hours.
New setting to turn off saving glucose into the activity.
Fixed a case where the history graph could stop loading until the app was reinstalled.
Clearer time labels on short graph ranges.
Version v2.1
Graph range is now adjustable from 1 to 12 hours (was 3 or 12).
New setting to turn off saving glucose into the activity, if you'd rather it not appear in Garmin Connect.
Clearer time labels on short graph ranges.
Version v2.0
Glucose now records into the activity FIT file, a graph on the activity in Garmin Connect plus Avg/Min/Max in the summary
Version v1.9
Fixes sign-in for users whose LibreLinkUp account lives on a numbered regional server.
Added more watch model.
Version v1.8
New "Graph range" setting: show the last 3 hours (default) or 12 hours of history.
Version v1.6 / v1.7
Fixes the LibreLinkUp "Accept terms in LibreLinkUp app" sign-in problem: the app now clears pending Terms of Use / Privacy Policy for you, and if anything still needs your action it names exactly which one.
Version v1.5
Auth fix
Version v1.4
Full-screen data field now shows a large glucose number with the GGlance icon
Cleaner full-screen spacing; compact multi-field layouts unchanged
Version v1.3
More watches - GGlance now runs on a wide range of additional Garmin watches.
Version v1.2
More devices: added Forerunner 245 / 245 Music and Edge bike computers (530, 830, 540, 840, 1040, 1050, 550, 850, the 1030 family, Explore 2, and MTB).
New settings: update interval (1–5 min), black or white background, show/hide the history graph, and 24-hour or AM/PM time.
Version 1.1
Low alert: your watch vibrates when glucose drops below your low threshold.
Make it yours: mg/dL or mmol/L, black or white background, show/hide the graph, and a 1–5 minute update interval.
Captures d'écran
Langues prises en charge (5)
Appareils compatibles (195)
Approach® S50
Approach® S70 (42mm)
Approach® S70 (47mm)
Approach® S72 - 43 mm
Approach® S72 - 47 mm
Captain Marvel
Captain Marvel
D2™ Air X10
D2™ Air X15
D2™ Mach 1
D2™ Mach 1 Pro
D2™ Mach 2
D2™ Mach 2 Pro
Darth Vader™
Darth Vader™
Descent™ G2
Descent™ MK2
Descent™ MK2
Descent™ Mk2S
Descent™ Mk2S
Descent™ MK3 - 43mm
Descent™ MK3i - 51mm
Edge® 1030
Edge® 1030 Plus
Edge® 1030 Plus
Edge® 1030, Bontrager
Edge® 1040
Edge® 1040
Edge® 1050
Edge® 1060
Edge® 530
Edge® 530
Edge® 540
Edge® 550
Edge® 830
Edge® 830
Edge® 840
Edge® 850
Edge® Explore 2
Edge® MTB
Enduro™
Enduro™
Enduro™ 2
Enduro™ 3
Enduro™ 4
epix™ (Gen 2)
epix™ (Gen 2)
epix™ Pro (42mm)
epix™ Pro (47mm)
epix™ Pro (51mm)
eTrex® Touch
fēnix® 5 Plus
fēnix® 5S Plus
fēnix® 5X Plus
fēnix® 6
fēnix® 6
fēnix® 6 Dual Power
fēnix® 6 Pro
fēnix® 6 Pro
fēnix® 6 Pro Dual Power
fēnix® 6 Pro Solar
fēnix® 6 Solar
fēnix® 6S
fēnix® 6S
fēnix® 6S Dual Power
fēnix® 6S Pro
fēnix® 6S Pro
fēnix® 6S Pro Dual Power
fēnix® 6S Pro Solar
fēnix® 6S Solar
fēnix® 6X Pro
fēnix® 6X Pro
fēnix® 7
fēnix® 7
fēnix® 7 Pro
fēnix® 7 Pro – Solar Edition (No Wi-Fi®)
fēnix® 7S
fēnix® 7S
fēnix® 7S Pro
fēnix® 7X
fēnix® 7X
fēnix® 7X Pro
fēnix® 7X Pro No Wi-Fi
fēnix® 8 AMOLED (43mm)
fēnix® 8 AMOLED (47mm/51mm)
fēnix® 8 Pro
fēnix® 8 Solar (47mm)
fēnix® 8 Solar (51mm)
fenix® 9 - 43 mm
fenix® 9 – 47 mm
fenix® 9 Pro - 43 mm
fenix® 9 Pro - 47 mm
fenix® 9 Pro - 51 mm
fenix® 9 Pro - Solar 47 mm
fenix® 9 Pro - Solar 51 mm
fēnix® E
First Avenger
First Avenger
ForeAthlete 245
ForeAthlete 245 Music
ForeAthlete 55
ForeAthlete 745
Forerunner® 165
Forerunner® 165 Music
Forerunner® 170
Forerunner® 170 Music
Forerunner® 245
Forerunner® 245
Forerunner® 245 Music
Forerunner® 245 Music
Forerunner® 255
Forerunner® 255 Music
Forerunner® 255S
Forerunner® 255S Music
Forerunner® 265
Forerunner® 265S
Forerunner® 55
Forerunner® 55
Forerunner® 570 - 42mm
Forerunner® 570 - 47mm
Forerunner® 70
Forerunner® 70
Forerunner® 745
Forerunner® 945
Forerunner® 945
Forerunner® 945 LTE
Forerunner® 955 Dual Power
Forerunner® 965
Forerunner® 970
GPSMAP® H1
Instinct® 3 – 45 mm, AMOLED
Instinct® 3 – 50 mm, AMOLED
Instinct® Crossover AMOLED
MARQ® (Gen 2)
MARQ® Adventurer (Gen 3)
MARQ® Commander (Gen 2) – Carbon Edition
MARQ™ Adventurer
MARQ™ Adventurer
MARQ™ Athlete
MARQ™ Athlete
MARQ™ Aviator
MARQ™ Aviator
MARQ™ Aviator (Gen 2)
MARQ™ Captain
MARQ™ Captain
MARQ™ Commander
MARQ™ Commander
MARQ™ Driver
MARQ™ Driver
MARQ™ Expedition
MARQ™ Expedition
MARQ™ Golfer
MARQ™ Golfer
Mercedes-Benz Venu®
Mercedes-Benz Venu® 2
Mercedes-Benz Venu® 2
Mercedes-Benz Venu® 2S
Mercedes-Benz Venu® 2S
quatix® 6
quatix® 6X
Rey™
Rey™
tactix® 7
tactix® 7 – AMOLED Edition
tactix® 8 – 47 mm, AMOLED
tactix® 8 – 51 mm, Solar
Venu®
Venu®
Venu® 2
Venu® 2
Venu® 2 Plus
Venu® 2 Plus
Venu® 2S
Venu® 2S
Venu® 3
Venu® 3S
Venu® 4 – 41 mm
Venu® 4 – 45 mm
Venu® Sq.
Venu® Sq.
Venu® Sq.
Venu® Sq.
Venu® Sq. 2
Venu® Sq. 2 Music
Venu® Sq. Music
Venu® Sq. Music
Venu® Sq. Music
Venu® Sq. Music
Venu® X1
vívoactive® 4
vívoactive® 4
vívoactive® 4S
vívoactive® 4S
vívoactive® 5
vívoactive® 6