Thuoc Lo Ban is a free lifestyle application developed by CCLK STUDIO for Android 9.0 devices. This application is based on the practical application of Lu Ban Ruler, which is used in many areas such as measurement of doors, ceilings, kitchen counters, and much more. The application is named after Lu Ban, the father of carpentry and construction, who was a skilled carpenter in the state of Lu (now Shandong Province) during the Spring and Autumn PeriodBC).

The Thuoc Lo Ban application has three different rulers: 52.2cm ruler for space navigation, 42.9cm ruler (Yang Tse) for construction sector, and 38.8cm ruler (Audio section) for furniture. The application also explains the meaning of the provision.

Overall, Thuoc Lo Ban is a useful application for architects, feng shui masters, builders, and people who want to have a better life by measuring accurately.