title: iPhone etc: how to tell if the device has a camera?
body: <p>Version 3.1.3 if its relevant.</p>
  
  <p>There is this suggestion which may work now, but in the future?</p>
  
  <pre><code>NSString *device = [UIDevice currentDevice].model;
  
  if([device isEqualToString:@"iPhone"])
  </code></pre>