Lu Ban Ruler - Feng Shui app analytics for January 21

Lu Ban Ruler - Feng Shui is a professional feng shui measuring tool, designed based on the ancient principles of Master Lu Ban. The app provides 3 main types of feng shui rulers: - Door Ruler: Used to measure furniture such as cabinets, tables, beds, etc. - Yang House Ruler: Specifically for measuring houses and buildings - Yin House Ruler: Used for graves and funeral arrangements Key Features: - Simple and user-friendly interface - High accuracy - Works offline - no internet connection required - Completely FREE - No ads - Supports multiple units: cm, mm, meters - Built-in detailed usage guide