Xem Tinh Duyen - Xem Tuoi Vo C is an Android application developed by YAN TV JSC that falls under the category of Business and Productivity. The app provides a method to determine the compatibility of a couple based on four criteria. These criteria are the year of birth's heavenly branch, the year of birth's earthly branch, the five elements of destiny, and the palace of destiny.

The app's main feature is to provide a method to determine the compatibility of a couple based on these four criteria. However, it's important to note that all interpretations are based on books and are only for reference. In reality, there are many other factors to consider, such as personality, behavior, ethics, effort, and compromise from both sides.