Name: Solar & Lunar Calendar
Author: SoccerScore

A clean monthly calendar app with solar and lunar date display.

Features:
- Solar mode
- Lunar mode
- Both mode (solar + lunar in each day cell)
- Language switch: English / Simplified Chinese / Traditional Chinese
- Today highlight
- Month navigation
- Fast lunar conversion with month-level cache

Display details:
- In English mode, weekday headers are shown in English (Mon, Tue, Wed, Thu, Fri, Sat, Sun).
- Lunar day 1 displays the lunar month label.

Menu options:
- Display mode: Solar / Lunar / Both
- Language switch
- Go to today