title: Can I measure Bluetooth signal strength in iOS?
body: <p>Can I <strong>measure the signal strength</strong> of Bluetooth devices within range of my iPhone?</p>
  
  <p>Basically what I want to do is scan for a list of devices within range, and then see which one has the highest signal strength.</p>
  
  <p>Is it possible in iOS and how would I do it if so?  </p>