title: Is it mandatory to submit iPad compatible app version
body: <p>I am about to submit my iPhone app for review.
  Was just going through the guidelines for approval on <a href="https://developer.apple.com/appstore/resources/approval/guidelines.html" rel="nofollow">https://developer.apple.com/appstore/resources/approval/guidelines.html</a>.</p>
  
  <blockquote>
    <p>2.10 iPhone Apps must also run on iPad without modification, at iPhone resolution, and at 2X iPhone 3GS resolution</p>
  </blockquote>
  
  <p>What does this mean?
  I have not included any iPad feature so far.
  Nor I have any graphics for iPad.
  I am not intending to release it for iPad. 
  (not that I want to restrict it, but I never planned it, and I don't think its necessary as far as my app is concerned)</p>
  
  <p>What should I do?
  Is it mandatory to make it 'universal' app?
  If yes, what should I ensure?
  If no, what should I ensure to make sure 2.10 above is met as far as Apple requirements are concerned?</p>