G-SHOCK Connected 4+


    • 4.8 • 12.3K Ratings
    • Free

iPhone Screenshots


Important - Please Read

Request to Transfer to the CASIO WATCHES App (Support Termination Notification)
The functionality of this app will be transferred to the new watch app, CASIO WATCHES.
By updating to version 3.0, users of this app will be able to transfer their user data to CASIO WATCHES via this app.

While we understand this may be inconvenient for some users, we ask that you transfer your data across, and continue using CASIO WATCHES in place of this app.

Please see the support page for more details.

This is the basic application for connecting and communicating with a Bluetooth(R) v4.0 enabled CASIO watch.
Pairing your watch with an iPhone enables use of a variety of different Mobile Link functions that greatly enhance the iPhone experience.
The G-SHOCK Connected app also simplifies certain watch operations by letting you perform them on your phone screen.

Visit the website below for details.

Please refer to the FAQ link below to resolve problems such as being unable to connect or operate the watch.

We recommend using G-SHOCK Connected on the following operating systems.
Operation is not guaranteed for any operating system not listed below.
Even if an operating system has been confirmed as compatible, software updates or display specifications may prevent proper display and/or operation.

⋅iOS 14 or later.

Applicable Watches: GPW-2000, GST-B100, GBA-800, GPR-B1000, GMW-B5000, MTG-B1000, GR-B100, GBD-800, GW-B5600, GWR-B1000, GST-B200, GG-B100, GMA-B800, GMD-B800, GWF-A1000, GST-B300, GR-B200, MTG-B2000, GST-B400

*Some watches unavailable in your region may be displayed in the application.

This application uses location information to obtain accurate time.
For "Location Service" in iPhone privacy settings, please "Always". If it is not "Always", the application will not work properly.
Continued use of GPS running in the background can dramatically decrease battery life.

What’s New

Version 3.0.1

Data Transfer to CASIO WATCHES (Support Termination Notification)

Ratings and Reviews

4.8 out of 5
12.3K Ratings

12.3K Ratings

JayRa6it ,

My favorite watch

Thanks so much for making these watches blue tooth compatible with an app and everything ya’ll. I’ve always been a g-shock guy (my dad gave me my first 5600 in the 80’s) and I plan to one day get a Mr. G. Really a big fan of the “Hana Basara” and the MRGB2000b-1A4. The fact that you have a digital interface, with all the options to update and monitor the time, combined with proper Japanese engineering, quality and style is exactly what will put you over the top of the entire market. Thanks for keeping me honest and being the best watch company on the face of the planet. My friend who owns several high-end Swiss watches turned green with envy when I set my watch with my phone. 😂 Keep doing it! And if you need a good mascot to advertise let me know. 😁

Perbrondum ,

Nice Watch nice app, battery indication needs improvement.

Love the watch (mtg-b2000). The app is slick and does a good job setting up the watch. One of the main reasons for buying this non-gps watch for me is the fact that it has excellent battery management. I would really like to see improved functions for reading state and change to battery. The small indicator on the App is the only way to know the state of the battery and it could be enhanced to show a larger icon with more information and somehow show changes (daily/weekly) as it would help me understand how I can maintain the battery level needed.
Some of the language in the App is confusing in English “watch is normal” etc, and the Log could be enhanced with more details as to what was corrected “adjusted 3 seconds”. The analog animations of time changes are cool both on the watch and in the App. I would love to see the App record and reflect on changes when the watch is not connected to the App (connections to radio band when/where/how much adjustment).

23956xvdz ,

Great watch! Very nice addition to collection.

I got this watch about a week ago and I love it! I was having some of my other watches worked on Eddie friend of mine‘s jewelry shop. He showed me this G-Shock and it is a great watch! After playing with it for about half an hour I bought it immediately. I have been wearing it now for about a week and getting more familiar with it.I love the way it looks and wears. It keeps beautiful time and syncs with the app perfectly. I hope to enjoy this watch for a number of years the main part of my connect and to keep it in my rotation of the watches I wear most often. Highly recommended.

App Privacy

The developer, CASIO COMPUTER CO., LTD., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Identifiers
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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