title: Fat binaries in iOS
body: <p>Is it possible yet to build 32bit and 64bit 'fat' binaries for iOS? My understanding was that this was coming down the line but I can't see an obvious way to do it in the latest update to Xcode?</p>
  
  <p>I want my application to run in 64bit mode on 5S and 32bit on 5 and below (obviously),</p>
  
  <p>I did read the docs:</p>
  
  <p><em>Applications can now target iOS 5.1.1 and later while building for 64-bit using the “Standard architecture (including 64-bit)” build setting. This produces an Archive for the App Store with a single binary containing both 32-bit and 64-bit components. During development and testing, you must build only 32-bit when targeting an iOS 5.1.1 device (this is the default in Xcode).</em></p>
  
  <p>However this is not clear regarding if it's possible to build a 32 and 64bit fat binary with a target deployment of iOS 7
  Thanks.</p>