Name the survey
Give the home or area a recognizable name. The app records its creation date and time for local history.
HOW IT WORKS
A trustworthy survey, one room at a time.
One iPhone coordinates spatial capture and short Cloudflare downloads, then keeps the resulting named heat map in local history.
Capture a known-good reference
Three stable, clean Cloudflare download windows freeze the throughput, latency, and jitter reference used during this survey.
Map the room shell
The LiDAR iPhone detects floors, walls, doors, windows, openings, and approximate stairs while ceilings stay out of the live view.
Move to the next useful reading
Guidance points toward mapped floor without qualified evidence. Pause briefly while a bounded internet download completes and a reading bubble appears.
Inspect and save
Review the ceiling-off model and every metric, then save the named survey locally so it can be reopened by date and time.
RECOVERY WITHOUT INVENTED DATA
Interruptions pause evidence instead of painting a false dead zone.
Tracking becomes unreliable
Measurement stops, prior evidence remains, and the app asks you to slow down, relocalize, or resume from a verified fragment.
Rooms or levels will not align
Re-scan doorway, stair, or landing overlap. If verification still fails, the capture stays separate instead of creating a fictional stacked house.