GBA-400+
CASIO COMPUTER CO., LTD.
2.4 ★
418 ratings
50,000+
downloads
Free
With this app, you can connect and communicate with a Bluetooth-enabled G-SHOCK watch and perform operations via your phone screen. Includes Bluetooth pairing, watch customization, and notification management features.
AppRecs review analysis
AppRecs rating 2.4. Trustworthiness 79 out of 100. Review manipulation risk 23 out of 100. Based on a review sample analyzed.
★★☆☆☆
2.4
AppRecs Rating
Ratings breakdown
5 star
29%
4 star
0%
3 star
14%
2 star
0%
1 star
57%
What to know
✓
Low review manipulation risk
23% review manipulation risk
⚠
Mixed user feedback
Average 2.4★ rating suggests room for improvement
⚠
High negative review ratio
57% of sampled ratings are 1–2 stars
About GBA-400+
●Description
This is the basic application for connecting and communicating with a Bluetooth(R) v4.0 enabled G-SHOCK.
Pairing the watch with your smartphone enables use of a variety of different Mobile Link functions that greatly enhance the smartphone experience. The GBA-400+ app also simplifies certain watch operations by letting you perform them on your phone screen.
Visit the website below for details.
http://world.g-shock.com/
We recommend using GBA-400+ 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.
GBA-400+ cannot be used on Android feature phones with arrow keys.
⋅ Android 8.0 or later.
Please refer to the FAQ link below to resolve problems such as being unable to connect or operate the watch.
https://support.casio.com/en/support/faqlist.php?cid=009001019
Supported G-SHOCK Models: GBA-400
This is the basic application for connecting and communicating with a Bluetooth(R) v4.0 enabled G-SHOCK.
Pairing the watch with your smartphone enables use of a variety of different Mobile Link functions that greatly enhance the smartphone experience. The GBA-400+ app also simplifies certain watch operations by letting you perform them on your phone screen.
Visit the website below for details.
http://world.g-shock.com/
We recommend using GBA-400+ 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.
GBA-400+ cannot be used on Android feature phones with arrow keys.
⋅ Android 8.0 or later.
Please refer to the FAQ link below to resolve problems such as being unable to connect or operate the watch.
https://support.casio.com/en/support/faqlist.php?cid=009001019
Supported G-SHOCK Models: GBA-400
GBA-400+ Screenshots
Tap to Rate:
Reviews for GBA-400+
V'dyn'rhy
11/4/2025
App is SUPER buggy, phone finally connects but now refuses to recieve direction from the app ie got to winter time from summer. App says setting sent but watch tells it to get stuffed....
Dhivakar Sathyamurthy
9/15/2025
doesn't work.
