Feng Shui Compass Tool and Knowledge is a specialized application designed for enthusiasts and professionals in the field of Feng Shui. This app serves as a compass tool for Feng Shui practitioners, offering features such as directional compass rotation, support for various Feng Shui techniques like San Yuan and San He compass, real-time camera functionality for on-site analysis, and the ability to zoom, lock, and save compass readings.

Moreover, it provides functionalities like Chinese calendar calculations, birth chart analysis, collection of Feng Shui and 64 hexagrams knowledge, Shake to Get Hexagram divination, AR Feng Shui Compass, and AR visualization of sunlight throughout the year on a property.

Please note that the information presented is sourced from publicly available internet data and should be used for reference purposes only.