指 · Luo Pan
AR Luo Pan Compass
The 24 Mountains, in your hand.
Premium tool
In brief
A Luo Pan (羅盤) is the Feng Shui master’s compass, its rings marked with the 24 Mountains — 24 directional sectors of 15° each, named after Heavenly Stems, Earthly Branches and trigrams. Reading a building’s facing degree into its mountain reveals its sitting and facing directions, the basis of Flying-Star and San He analysis. This tool turns your phone into a live 24-Mountain dial.
Frequently asked
What are the 24 Mountains in Feng Shui?
The 24 Mountains divide the compass into 24 sectors of 15° each — three per cardinal and inter-cardinal direction — named after stems, branches and trigrams. They pinpoint a building’s exact facing for Flying-Star and San He methods.
Can I use a phone as a Luo Pan?
A phone’s magnetometer gives a usable facing reading for study and initial assessment. For a professional site survey, always confirm with a physical Luo Pan away from metal and electronics.