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Last updated on: 2026-07-04
Android Apps > Health & Fitness > G-Watch App
G-Watch App icon

G-Watch App

2.3.2
Juraj Antal
3.55
351 reviews
50,000+
Downloads
Free

Companion app for Samsung TizenOS smart watch face for monitoring glucose levels

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About G-Watch App

G-Watch App is a health & fitness app developed by Juraj Antal.

Download Statistics

G-Watch App has been downloaded 75 thousand times. In the last 30 days, the app was downloaded 83 times.

User Ratings

G-Watch App is rated 3.55 out of 5 stars. The rating is based on 350 ratings.

App Information

G-Watch App is FREE to download. The APK download size is 3.08 MB. The latest version available is 2.3.2. The last update was on June 19, 2023.

Technical Requirements

G-Watch App requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2020.

Description
Looking for more comfortable way how to monitor your glucose levels? If you have a Samsung TizenOS smart watch then this is the ideal app for you!

THIS APP IS NOT FOR GALAXY WATCH 4 / 5. USE G-Watch Wear App FOR THESE WATCH MODELS.

G-Watch App consists of an Android mobile G-Watch Service application and companion Samsung smart watch face. G-Watch Service collects glucose values provided by 3rd party CGM applications and sends collected data to the watch. G-Watch watchface then displays received values to its user.
Currently G-Watch App supports the following CGM mobile and web applications: Glimp, xDrip+, DiaBox, Juggluco, Dexcom app, AndroidAPS, Nightscout and Dexcom Share

The appearance and behavior of G-Watch App native watch face is configured remotely from the G-Watch Service settings screen. Results are visible immediately after you send new configuration to the watch.

The actual glucose range is indicated with glucose value color. You can also configure watch hands to indicate current glucose range. Colors for each range can be customized. Actual glucose range is also indicated on the Ambient watch screen if Ambient / AOD mode is turned on.

Glucose levels thresholds for each range can be adjusted. Glucose units can be set either to mmol/l or mg/dl. Connection timeout and glucose sample timeout can be set to indicate actual status.

Appearance of the watchface can be fully customized, using your own image or colors, choosing the preferred dial, defining the size and colors of watch hands as you like. Appearance of every watchface component can be customized separately, components can be also hidden.

Glucose values can be also displayed in graph. Two modes are supported - dots and trend line. Colors and background are fully customizable.

Two sensors areas give you the possibility to watch your heart beat or steps performed, or see your watch or phone status.

The watchface contains also a collection of built-in themes allowing you to change the whole watchface look in a moment. To activate the themes menu use triple-tap on the bottom half of the watch screen.

The first run: G-Watch App watchface needs 1-2 glucose samples (up to 10 minutes) to display correct values. During this initial time no glucose info is shown.

Upgrade: After upgrade to a newer version the watch face settings must be re-applied from the Android G-Watch companion app. In main settings activity select 'Send all values' option from drop-down menu.

Recent changes:
Changes and new features in version 2.3.2:
- LibreLink client update to follow the latest changes
- updated schedule calculation for gwatch web CGM clients
- upgrade to Android SDK 13
- upgrade to accessory lib 2.6.5
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More data about G-Watch App

Price Free to download
Total downloads 75 thousand
Recent downloads 83
Rating 3.55 based on 350 ratings
Ranking Not ranked
Version 2.3.2
APK size 3.08 MB
Number of libraries 16
Designed for Android 5.0+
Suitable for Everyone
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G-Watch App compared with similar apps

Common keywords of similar apps

Range Colors Upgrade Companion Samsung Levels Service Appearance Settings Screen Actual Customized Tizenos Applications Web Send Hands Ambient Set Timeout Status Fully Themes Menu Version Watch Glucose App Watchface Values Face Smart Cgm Mobile Dexcom

Keywords missing from this app

Data Wear Os Diabetes Eversense Juggluco Phone Sensor Gluroo Libre Device Time Compatible Https Apps Blose Complication Battery Health Information Display Complications Insulin Tempo Readings Note Monitoring System Share Management Watchfaces Support Blood Nightscout Medical Track Check Continuous Access Sugar

More from Juraj Antal

G-Watch Wear App icon G-Watch Wear App
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Google Play Rating history and histogram

Rating history
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Downloads over time

Downloads over time
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G-Watch App has been downloaded 75 thousand times. Over the past 30 days, it has been downloaded 83 times.

Changelog of G-Watch App

Show changelog

Developer information for Juraj Antal

Juraj Antal

trupici.sk@gmail.com

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Comments on G-Watch App for Android

★★★★★ Gee Tee · Feb 28, 2023
Works well with Dexcom CGM. In addition to the watch face, there is an app widget available for your smartphone. Sometimes you have to force syc. No big deal. Just the convenience of being able to wake up and look at your watch and see your blood glucose reading without having to roll out of bed makes it worth it 6 out of 5 stars.
★★★★★ Kyle (Dysnomia) · Mar 1, 2022
Please add the ability to choose a single glucose unit for the watch display. My watch will sometimes toggle between mg/dl and mmol/l, and it is very difficult for me to toggle it back. I only use mg/dl and do not want, and will never want, to see mmol/l. The ability to toggle between them is the only thing I dislike about this watch face. I would like to set the units in the app settings and have that always be the units used.
★★★★☆ Jennifer mckeen · Jul 6, 2021
Good app, passes through my Libra 2 data to Samsung active 2 watch. Only reaI issue is I would like to be able to see digital time and a glucose graph. It's one or the other or a tap to switch. It's a bit frustrating.
★☆☆☆☆ John Druce · Sep 15, 2022
Will not connect to Watch 4. Status remains DISCONNECTED no matter what, error codes 2048 and 2049. Can't find a solution online.
★☆☆☆☆ Controversial !!! · Apr 23, 2022
Got the Galaxy watch 4 only because I thought it would work. Could have saved money on an old version or not bought at all. Wish dexcom would come out w their own
★☆☆☆☆ William Carter · Jan 25, 2024
Non-trivial set up, but all the information was there in the user guide (had to Google it, not on FB page as the app states) It does work, however the app is incredibly unreliable and unstable, Android frequently sys the app is not responding. So the connected watch face shows the disconnected icon most of the time. Which you then have to address by a combination of restarting the app, restarting the watch face, resharing the data in drip. It would be nice if it was reliable.

Google Play Rankings for G-Watch App

This app is not ranked

Technologies used by G-Watch App

23 permissions · 16 libraries
Subscribe to see full permission and library details
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Juggluco icon Juggluco
GlucoSense: Diabetes Health icon GlucoSense: Diabetes Health
TempoSmart icon TempoSmart
Eversense icon Eversense
Eversense 365 icon Eversense 365

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