title: Can an emulator have a unique device ID? And can you use that ID?
body: <p>I am making a web app using HTML5 and PhoneGap, and I am using the uuid as a one-time login instead of the standard username/password combination.
  Instead of having the client manually type in the uuid, I want to automatically grab the uuid from the device and login using that information.
  There is a PhoneGap plugin called Device, which allows you to access your device's uuid.</p>
  
  <p>When I try to test the uuid retrieval on Genymotion, my emulator, I get an error.
  I think the error is because I am using an emulator and not a device.</p>
  
  <p>EDIT: I found the identifiers on Genymotion, but it is not free. I am still wondering whether I can actually use the ID information.</p>