Actual Japan date
Calendar-aware travel mode
Today follows Japan time.
The shared itinerary is evaluated against Asia/Tokyo. Supabase sync keeps both phones on the same saved plan; the portable calendar export can be imported into Apple Calendar or Google Calendar.
Native calendar boundary
Portable calendar snapshot
The .ics export is a deliberate snapshot for Apple Calendar or Google Calendar. Supabase is the live shared source inside this app. Native calendar two-way sync needs a separate Google OAuth deployment and is not silently enabled.
Read optional Google Calendar guide24 days