title: UDID Replacement?
body: <p>I know <code>[[UIDevice currentDevice] uniqueIdentifier]</code> is being rejected, I used :</p>
  
  <pre><code>- (NSString *) uniqueDeviceIdentifier{
      NSString *macaddress = [[UIDevice currentDevice] macaddress];
      NSString *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
  
      NSString *stringToHash = [NSString stringWithFormat:@"%@%@",macaddress,bundleIdentifier];
      NSString *uniqueIdentifier = [stringToHash stringFromMD5];
  
      return uniqueIdentifier;
  }
  </code></pre>
  
  <p>If my method is not approved by Apple, what method can I get a unique identifier?</p>