title: How to know if your .ipa is 64-Bit
body: <p>I've built an .ipa file with following flags armv7 armv7s and arm64.
  Is there any way/ tool through which i can make sure the .ipa does have the 64-Bit support?</p>
  
  <p>How does apple find out during app submission if the app binary does have 64-Bit support.</p>