279 reviews
Content rating
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About this app

[Important Notice]
When the CASIO WATCHES latest version is installed on Android 12 or higher devices, Automatic Time Synchronization between the app and watches may fail.
Please follow the steps below:
1. Select "OS Settings" -> "Applications" -> "CASIO WATCHES" -> "App permissions" and turn on the "Nearby devices permission".
2. Restart the app.

CASIO WATCHES is an app that allows you to monitor
customized data relating to any CASIO watch you register.

Control your watches in one centralized location
- Register your watch to make the best use of its features.
- Connect with your watch via Bluetooth to easily adjust its settings through the app.
Applicable Watches:
G-SHOCK:MRG-G2000, MRG-B1000, MRG-B2000, MRG-B5000, MTG-B3000, GST-B500, GA-B001, GA-B2100, GM-B2100, DW-B5600
OCEANUS:OCW-G2000, OCW-S4000, OCW-S5000, OCW-S6000, OCW-T200, OCW-T3000, OCW-T4000, OCW-T5000, OCW-P2000
EDIFICE:ECB-30, ECB-2000, EQB-2000

A world of possibilities for your favorite watches
- Get the latest information on G-SHOCK and other watches.
- Make use of a wide range of services from CASIO.

- Android 8.0 or later

- This app is not guaranteed to work on every device.
- Even if an operating system has been confirmed as compatible, software updates or display specifications may prevent proper display and/or operation.
- To use Bluetooth-enabled features, your device must have Bluetooth 4.0 functionality.
Updated on
Nov 10, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted
279 reviews
Chai Kian Hee
November 13, 2022
The app is still buggy. Not user friendly compared to Oceanus connected. The interface is not polished. Worst of all, the time doesn't sync accurately. Hope there'll be an improved update soon.
12 people found this review helpful
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ENT Samsung
September 23, 2022
Really poorly designed app. Casio ID is a gimmick, and the setup fails miserably when Brave is your default browser. This alone is an indication of how much tracking goes on inside. Accesses location even when I'm not trying to sync time or have it open. Will keep this app disabled unless used.
13 people found this review helpful
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Rod Kendall
November 11, 2022
Works all right. However, why does Casio need all these data about me in order to control a watch? Why do I need a Casio ID? Really? This thirst for data is fast becoming ridiculous and makes no real sense. One star!
9 people found this review helpful
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What's new

Minor bugs eliminated.