The Thước lỗ ban phong thủy application is a reference tool for architects, engineers, and anyone who needs to do technical work with measuring instruments. It is useful for them to get an idea about the measurement of a certain object and its relationship with the units, as well as to understand the basics of trigonometry and geometry.

The app is built with a user-friendly interface, which makes it easy to use and understand. It is compatible with Android devices. The app includes a list of all the measurements and units, which makes it easy to choose the appropriate measurement for your needs.