How it works

How Home Check works.

Clear inputs, rules reviewed by experts, results pinned to the exact spot on the plan.

Process

From one sentence to a plan

You bring what you have. Home Check checks it against building standards and feng shui doctrine, then returns results you can read at a glance.

1. Input
- One sentence
- A photo of each floor plan
- A LiDAR scan
- A Bluetooth laser meter
- The degree of the front door
2. The Home Check brain
- Building standards — latest editions in force
- Feng shui doctrine reviewed by experts
- Your site: wind, sun, terrain, astronomical solar terms
3. Output
- 2D and 3D plans
- Scores from 0 to 100
- Faults coloured in place, with the fix
- A nine-part reading, exportable as PDF

Facts

Updated 2026-10-25

Product: Home Check
Launched: 2025, on the App Store
Platforms: iPhone, iPad (iOS 18+) · Android
Languages: 3 languages: Tiếng Việt, English, 中文
Assistant: One assistant, 4 roles: Project Director, Chief Architect, Digitization Engineer, Feng Shui Master — by text or Live conversation
Design: One sentence → 3 options, each scored 0–100; view floor by floor, compare, open in the editor
Digitizing: 3 ways: plan photo, LiDAR scan, Bluetooth laser meter
Compass: 24 mountains; precise orientation on satellite imagery; wind by year, month and today; sunlight & solar power; contours of the whole area; map notes; land certificate lookup; custom compass rings
Water method: Ta Ao water method (landform, li qi, Xiao Sha, Water Intake); 3-level Water Mouth: Grand, Middle and Small scale; dragon veins and Dragon Entry
Reading: 9 parts: room by room, person by person, with remedies; read aloud by the assistant; PDF export
Pricing model: Tokens, pay for what you use; deducted after a result, refunded on system error; no monthly fee; once PRO, always PRO
Building standards: By project location: Vietnam (QCVN, TCVN in force, with numbers), Ho Chi Minh City, international; extending to Hanoi, Singapore, Malaysia, Taiwan, Hong Kong
Get it on: App Store · Google Play

Not a vague “south-east” — but 135.0°, Xun mountain, with sitting and facing.

The exact room, object and person — for example “Front door falls on the Zi birth-year mountain — Male head”.

Good · Needs adjusting · Major taboo, always written out, never colour alone.

Building answers quote the standard's number and clause so you can check the original.

Knowing where it stops helps you use it well.

Results are advisory; for projects that need formal appraisal, combine them with a site survey and a licensed architect.
A phone compass is affected by nearby metal — stand clear when measuring.
LiDAR scanning needs an iPhone or iPad with a LiDAR sensor.

It does not inspect the build quality of finished construction.
It does not replace permit drawings prepared by a licensed architect.
It does not promise absolute results — every conclusion comes with its reasoning so you can check it.

Get the app, say one sentence, watch Home Check work.

Scan with your phone to get Home Check.