title: How can I measure the distance from the ground to the device?
body: <p>For example, if I am 1,80m tall, maybe I am holding the phone at 1,60m from the ground when I'm standing. But is there any way to calculate it? </p>
  
  <p>I have been looking for the different sensors that I can use to get info from the device, but I don't have any idea about how to do it.</p>
  
  <p>Thanks</p>