a line should appear at the top of the person’s head accompanied by a visible height measurement. This reading can be displayed in feet/inches or centimeters depending on your preferred unit of ...

Wait a moment, and a line should appear at the top of the person's head with their height measurement. To take a photo of the measurement, tap the shutter button (filled-in white circle ...

Once queued up, Measure will determine their height, displaying a tally next to their head. You can then use Measure’s shutter button to take a photo of your subject and their estimated height.

At 8,849 meters (29,032 feet), Mount Everest is the tallest mountain in the world – but how did we figure that out? In fact, how do we know how high any mountain is? They certainly don’t make ...