title: How to download and install .ipa outside App Store with .plist
body: <p>Today I discovered an app.</p>
  
  <p>This app is not available to the App Store, if I want to try this, I just have to click on the link since my iPhone :</p>
  
  <p>itms-services://?action=download-manifest&amp;url=http://*********.s3.amazonaws.com/********-ios.plist</p>
  
  <p>And the application installs in my home page.</p>
  
  <p>The link forced to download a .plist :</p>
  
  <p><img src="https://i.stack.imgur.com/6vNb5.png" alt="enter image description here"></p>
  
  <p>What it this way ?</p>
  
  <p>What it's the deal with provisioning profile or the certificats ?</p>