GBA-400+

Name: GBA-400+
Rating: 2.4285715 (435 reviews)
Author: CASIO COMPUTER CO., LTD.

By: CASIO COMPUTER CO., LTD.

Casio Bluetooth watch app

Features & Capabilities

The GBA-400+ is an essential companion app designed for the Casio G-SHOCK GBA-400 Bluetooth-enabled watch. By pairing your watch with your smartphone via Bluetooth v4.0 or later, you unlock a variety of Mobile Link functions that enhance your everyday experience. The app allows you to control watch settings directly from your phone, simplifying operations and making watch management more convenient.

Compatible with Android 6.0 and above, the GBA-400+ app ensures seamless connectivity and functionality with your GBA-400 watch. Please note that operation is not guaranteed on non-listed operating systems, and some Android feature phones with arrow keys are not supported. For further assistance and FAQs, visit Casio's official support site. Elevate your G-SHOCK experience with the GBA-400+ app today!

User Growth & Download Statistics

App Communication

By:

CASIO COMPUTER CO., LTD.

Downloads:

106,442 173

Rating:

2.43

(435)

Version:

1.0.5(0924A) Last updated: 2025-10-10

Version code:

1182509240

Creation date:

2020-02-16

Publisher country:

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.READ_PHONE_STATE Very high risk
android.permission.READ_MEDIA_AUDIO High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
android.permission.BLUETOOTH_CONNECT Moderate risk
android.permission.BLUETOOTH_SCAN Moderate risk
android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE Moderate risk
android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS Moderate risk

Size:

20.03MB

Email:

ap*****@casio.co.jp

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-23

Compare stats and ranking:

Ranking

# 208,155 ▼ 251

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

CASIO COMPUTER CO., LTD.

Google Play Store

https://play.google.com/store/apps/details?id=com.casio.gba400plus

Email:

ap*****@casio.co.jp

Website:

https://world.casio.com/os_mobile/wat/

User Reviews

Users frequently report issues connecting the GBA-400 watch with the app, especially on certain devices such as OnePlus and Oppo, often encountering Bluetooth pairing failures. However, clearing previous pairing data sometimes resolves these issues. The app allows music control on multiple third-party apps but lacks full support for notifications and certain music players like JioSaavn. Time adjustment features in the app also do not work properly. Despite repeated connectivity problems, some users appreciate the app's music control functionality and ongoing updates supporting their older watches.

Pros

Allows music control from the GBA-400 watch to third-party music apps such as Spotify and Apple Music.
After clearing previous pairing data, connection with the watch can be successful.
App provides ability to control music apps without needing to download songs locally or use a separate music app like GMix.
The app shows ongoing efforts to support older G-Shock watches and Android updates improve compatibility.
User-friendly enough for some users to easily pair their watch and control music.

Cons

Frequent connectivity issues with GBA-400 watch pairing across many phone models, especially OnePlus, Poco, Huawei, and Oppo devices.
Bluetooth connection often fails or turns off during pairing process despite granting permissions and battery optimization.
Limited or no support for notification alerts (e.g., call or message notifications) through the app.
Some features like time adjustment on the watch via the app do not work or are difficult to use.
App does not support certain music apps like JioSaavn, limiting music control options.

Recent reviews

I have my old G-Shock Gba400 (purchased on 2018) and im unable to pair it with my phone it always shows please try again and I have done almost all the steps to troubleshoot it. I have cleared pairing data on both phone and Watch, I changed the battery,i reinstalled the app I Redownloaded the original app "G-SHOCK+" still i am unable to connect with the watch The device i am using is Poco X5 Pro Running android 14.

Ar*****, 2025-01-15

why this app is not working in OnePlus devices I have one plus Nord ce and the watch is showing connection error I have used every technique of troubleshooting.