Casio G-Shock Smart Sync

G-Shock Smart Sync is an unofficial, open-source Android app for G-Shock, Edifice, and Pro Trek watches. It allows you to control your watch, sync data, and configure settings without a Casio ID. It offers a faster, privacy-focused, and more powerful alternative to the official Casio app.

Key Features:

- No Account Required: Skip the Casio ID login entirely.

- Calendar Sync: Push your calendar events (Google, Samsung, etc.) to your watch as reminders.

- Auto Timezone: Automatically adjusts watch time when you travel.

- Remote Control: Use your watch buttons to take photos, control music, or launch voice assistants.

- Alarm Sync: Configure watch alarms easily from your phone.

- Phone Finder: Trigger a loud alarm on your phone to find it.

Supported Watch Models:

The app works with many Bluetooth-enabled G-Shock, Edifice, and Pro Trek models.

- Square: GW-B5600, GMW-B5000, GW-B5000, DW-B5600, TRN-50

- CasiOak: GA-B2100, GBM-2100, GMC-B2100, MRG-B2100

- G-Steel: GST-B100 to B1000, GST-W1000, ECB-900

- Edifice: ECB-10 to ECB-2300, EQB-500 to EQB-2000

- MT-G / MR-G: MTG-B1000/B3000/B3100, MRG-B5000/B2100

- Others: ABL-100WE, GBD-100/200, GBD-H1000/H2000, GPR-B1000

Note: While these watches connect, not all specific hardware features may be fully supported yet.

App Walkthrough:

1. Connection Screen: Handles the Bluetooth connection via BLE. Connection is typically much faster than the official app (~3.5s vs 12s).

2. Time Setting: Manage your watch's timekeeping effortlessly. Sync your phone's time, timezone, and DST settings to the watch immediately.