Thiên Tử Vi calculates Tử Vi charts, auspicious dates and the lunar calendar for Vietnam time, with fourteen major stars, over a hundred minor stars, Four Transformations and Tuần/Triệt voids.
Chart creation is free, with saved family charts available offline. Wedding, opening, moving and travel days receive scores out of ten with listed reasons.
Kua directions and I Ching coin readings accompany English core tools, while fuller palace readings are mainly Vietnamese.


