Cân Xương Tính Số - Tử Vi 2020 is a personalization app available on the Android platform. Developed by YAN TV JSC, this app allows users to calculate their astrological information based on their birth hour, day, month, and year according to the Lunar calendar. It utilizes the concept of "gold" or the amount of "chỉ" to quantify the can chi and date. By adding up the converted amount of chỉ, users can obtain their final number. This method is applicable to both men and women and primarily focuses on determining the value of the character "Phú".

Also known as Count Number Amount Only Astrology, Cân Xương Tính Số - Tử Vi 2020 provides users with a convenient way to explore their astrological information and gain insights into their lives.