👤 My Page
Manage account and data synchronization
sync Cloud Synchronization
Sign in with Google to safely back up and sync your favorites and travel logs across all devices.
screenshot_monitor Unique Device ID
A unique code used to identify locally cached data in this browser when not signed in.
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workspace_premium Hwaseong Fortress Stamp Tour
0 / 8Visit 8 iconic Hwaseong landmarks to collect stamps and earn the "🏆 Fortress Explorer" badge!
🏆
Fortress Explorer Achieved!
Collected all 8 stamps and achieved the ultimate explorer status.
save Local Data Backup & Restore
Export or import your saved places, visit logs, and stamps as a JSON file even when not signed in.
construction Demo & Dev Simulator
Directly toggle all 8 stamps on or off to test the ultimate explorer badge popups and UI states.
warning Danger Zone
Permanently erase saved places, logs, overall review, and linked cloud backup.