Ziwei CalcZiWei is a professional Ziwei natal chart software.

Based on the input information, it automatically displays the twelve palaces: stars, stems and branches, palace name, the twelve life-long signs, the twelve deities, and major and minor limit information.

The upper portion of the chart displays the name, lunar date, solar date, zodiac sign, yin and yang, and gender.

The center displays the four pillars (optionally arranged from left to right or right to left, depending on preference), the life palace, and the life master. Body Palace and Body Master, Five Elements Bureau, and other information;
Single-click any of the twelve palaces to display the complete information for the clicked palace in the center palace. Clicking the center palace again restores the display of the center palace's Bazi Four Pillars;
Double-click any of the twelve palaces to switch to the corresponding Three-Fang Four-Zheng chart, displaying detailed information for the four related palaces;
Configure the display of operation prompts and other information based on preferences;
Provides an interface and shares case data with Bazi analysis software (Bazi analysis software can directly access the Ziwei chart);
Added a preference for whether to divide the year by the Beginning of Spring or the First Day of the Lunar Calendar; the default is the First Day of the Lunar Calendar;
Added a preference for handling the Zi hour in Bazi analysis;
Adaptive fonts to accommodate screen sizes;
Added information on Lu, Quan, Ke, and Ji;
Added support for more time input methods;
Supports years from 1600 to 2200, with optional settings;
Supports large-screen iPads.