Measure your room by walking it: AR scan on iPhone
On iPhone, you don't have to type dimensions at all — walk the room with the camera and Room Sketch 3D builds the floor plan.
This guide is on the way
We're writing this article and recording the walkthrough video right now. In the meantime, the related guides below cover nearby topics — and the app itself has built-in tips throughout the editor.
Open Room Sketch 3D