Lu Ban Ruler - Feng Shui

Free professional Lu Ban Ruler for feng shui measurement. Supports Door, Yang House & Yin House rulers!

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