Phong thủy biển số xe is a free lifestyle application developed by Huynh Anh Tuan for Android users. The app aims to provide an easy and convenient way for users to check the feng shui of their vehicle's license plate number.

Upon opening the app, users are prompted to enter their license plate number, and the app then generates a feng shui report that provides insights into the energy and luck associated with the entered number. The report includes information on lucky and unlucky numbers, as well as recommendations for how to improve any negative energy associated with the number.

Overall, Phong thủy biển số xe is a useful tool for those who are interested in feng shui and want to ensure that their vehicle's license plate number is aligned with positive energy and luck. The app is easy to use and provides accurate information based on the principles of feng shui.