HoA - House Feng Shui

HoA (House of Auspices) – A groundbreaking app that perfectly blends ancient Eastern Feng Shui wisdom with modern 3D architectural visualization technology.

Whether you are an architect, interior designer, real estate agent, or a homeowner preparing to build or renovate your home, HoA is the ultimate tool to measure, plan, and optimize a harmonious living space filled with positive energy.

KEY FEATURES:

1. HIGH-PRECISION FENG SHUI COMPASS & LA KINH
* Real-time sensor-supported digital compass rotating dynamically with your device.
* Displays detailed Bat Trach (8 Mansions), Trigrams, and 24 Mountains to accurately determine favorable/unfavorable house orientations.
* Manual alignment and lock direction modes for remote analysis or devices without physical compass sensors.

2. AUTOMATIC 9-PALACE LOSHU GRID LAYOUT
* Sketch property boundaries directly on a real GPS satellite map.
* Smart spatial partitioning algorithms (BSP + CSP) automatically divide the floor plan and assign room functions (Living Room, Bedroom, Kitchen, Restroom, Stairs) based on Feng Shui priorities.
* Automatic constraint checking and architectural warning system (e.g., kitchen-restroom collision, missing corners, polluted center zone).

3. RED BOOK OCR SCANNER & VN-2000 COORDINATE MAPPING
* Built-in OCR scanner to read boundary coordinate tables from land titles (Red Books).
* Automatically converts local VN-2000 coordinates to global GPS (WGS84) coordinates using integrated provincial central meridian databases.
* Automatically plots the property boundaries and zooms onto the satellite map.

4. REAL-TIME 3D SUN SHADOW SIMULATION
* Builds a 3D massing model of your multi-floor building.
* Simulates sun positions and corresponding shadows at any hour, day, or month of the year to optimize natural daylighting and heat mitigation.

5. DYNAMIC 3D SEASONAL WIND FIELD SIMULATION
* Simulates regional wind directions (Northeast Monsoon, Southeast wind, Southwest wind...) based on Vietnamese meteorology.
* Interactive 3D vector particles show air circulation around the house to capture vital Qi and avoid harmful winds.

6. DAILY FENG SHUI FORECAST & FAMILY PROFILES
* Manage family member birth years to calculate their personal Trigram (Gua) and compatible directions (East/West Group).
* Daily Feng Shui forecasts based on the Lunar calendar and I Ching to select auspicious timings.

ADDITIONAL HIGHLIGHTS:
* Manage multiple projects/properties simultaneously on the map overlay.
* Export and import project files to share profiles with designers or clients.
* Sleek dark mode UI with luxurious gold and brown themes for an elegant architectural experience.

Download HoA today to build a balanced home that brings peace, prosperity, and wealth to your family