Bói toán - Xin xăm - Tử vi - Bói bài tây bài Tarot is a free Android application developed by GTSStar .co. It falls under the category of Utilities & Tools and is compatible with AndroidThe app offers various forms of divination, including tarot card readings, fortune-telling with playing cards, and dream interpretation. It also includes horoscopes, palmistry, and numerology.

The app provides users with the ability to predict and understand their future, present, and past. It is based on ancient Chinese philosophy and beliefs, including the concepts of Yin and Yang, Five Elements, and the Chinese Zodiac. The app offers many different ways to receive a reading, including by entering your birthdate, name, or by using a deck of cards. It is important to note that the app is for entertainment purposes only and should not be taken too seriously.