The Âm Lịch - Lunar Calendar app is a lightweight utility designed for Android users who need a straightforward lunar calendar experience. Featuring a clean material design, this app allows users to view the lunar calendar in a visually appealing format similar to Google Calendar. It operates independently of Google accounts and does not require any permissions, ensuring user privacy and simplicity in usage.

Key functionalities include the ability to create recurring events based on the lunar calendar, such as anniversaries and festivals. The app also provides a perpetual calendar that indicates auspicious and inauspicious days, along with a widget for quick access to upcoming events. Completely free and ad-free, this app offers customization options for displaying zodiac information, making it a comprehensive tool for those interested in lunar events.