Aktualisiert am Nov 12, 2026
New Person tab: measure a person's height from one photo. Tape an A4 or US Letter sheet on the wall next to them, hold the phone level (the bars turn green) and tap the sheet corners, the top of the head and the floor. You get cm and ft-in with an estimated ± error. Height comparison lines up to 8 people, measured or typed in. Tree height, distance and area work as before.
