4.1
23.8K reviews
1M+
Downloads
Content rating
PEGI 3
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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.
[Solution]
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.
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CASIO WATCHES is an integrated app designed to expand your enjoyment of CASIO watches.
By connecting your CASIO watch to the app via Bluetooth®, you can take advantage of functionality including automatic time calibration and world time settings, as well as check the latest information on each CASIO brand.
The app also contains the “Discover G-SHOCK” feature, containing historical and technical information on over 3,500 models of G-SHOCK, both past and present.
This official CASIO app is a must-have for any G-SHOCK or other CASIO watch fan.


■ The CASIO official app “CASIO WATCHES” is recommended for:
・Users who wish to link their CASIO watch (G-SHOCK, CASIO, OCEANUS, EDIFICE, BABY-G) to the app
・Fans of CASIO G-SHOCK
・Those interested in receiving the latest information from CASIO
・Those who want to know about the history of CASIO brands
・Fans of CASIO watches
・Those with an interest in CASIO watches
・Long-term users of CASIO products
・Users of other CASIO apps
・Users who wish to improve their CASIO watch experience
・Those who wish to be informed about exclusive CASIO content


■ Functions
[Latest watch information]
・Keep up with the latest CASIO watch information and exclusive CASIO content.
[Services to expand your enjoyment]
・Discover G-SHOCK: Search the world of past and present G-SHOCK brands and models, and discover new and exciting features!
  *You may not be able to access Discover G-SHOCK in certain regions, or if your CASIO ID is registered in certain regions.
[Watch registration]
・Register your CASIO watch to access its user manual instantly and at any time.
  *Some models cannot be registered with the app.
・Pair your watch with the app to automatically calibrate its time display.
・You can also easily access alarm and world time setting features.

・You can check smartphone notifications (incoming calls, incoming e-mails, eic) on your watch.
  *This function is avaliable on some models.

Visit the website below for details.
https://www.casio.com/intl/watches/casio/app/

■ Compatible OS
- Android 8.0 or later

■ Notes
・This app requires a CASIO ID.
・This app is not guaranteed to work on every device.
・Even devices with a compatible OS may fail to operate or display the app depending on the device’s software version and display specifications.
・Bluetooth functionality can be used with devices compatible with Bluetooth 4.0.
Updated on
28 Mar 2025

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 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.1
23.5K reviews
Alex C
2 September 2024
I own a G-Shock GST-B100 which is pretty difficult to operate using the physical buttons. This app supposed to help to set functions, the watch pairs fine and is sending settings but setting a timer or alarm simply doesn't work which makes the app utterly useless. Also, why do I have to login to the app to manage the watch? It's seriously annoying. Bring the old app back which worked way better or create something that's designed for watch management as opposed to a shopping app.
16 people found this review helpful
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David Hardy
12 February 2025
App needs work, particularly the sleep functionality. When I get up in the middle of the night to feed my baby it doesn't record the first half of my sleep, only the sleep after the feed. The homepage is an advertising space for Casio which is a distraction and adds clutter to an already cluttered app. The watch is brilliant though. An app overhaul is an easy win for Casio.
3 people found this review helpful
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Majed Mougharbel
9 January 2025
It needs shortcuts between My Watch and My Page to go to the other pages of the app without having to revert to the home page. Finally, not sure if it's App related, lately, the Altimeter is functioning oddly on the watch: As I go lower in altitude, the watch shows that the altitude is increasing. It seems to have become proportional to the barometric pressure instead of being inversely proportional.
3 people found this review helpful
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What's new

Minor bugs eliminated.