日曆假期 - 農民曆 行事曆 倒數日 is a free Android app developed by wangzheng. It falls under the category of Utilities & Tools and offers a range of practical features.

The app provides a calendar with various functionalities, including a perpetual calendar, lunar calendar, and a yellow calendar that provides auspicious and inauspicious dates. It also offers information on holidays, festivals, and vacation arrangements.

日曆假期 - 農民曆 行事曆 倒數日 also includes a reminder feature, allowing users to set schedules, birthday reminders, memos, to-do lists, and countdown reminders for special occasions. Additionally, it supports countdowns for events such as New Year's and the Spring Festival.

Other features of the app include a menstrual cycle tracking tool, lunar birthday and anniversary reminders, weight recording and tracking with a weight curve graph, and goal management. The interface is clean and free of advertisements.

Please note that no personal or contact information is provided in this review.