title: iphone - iOS Enterprise apps warning message
body: <p>Following is the pop up message when my clients first launch the Apps</p>
  
  <p>Are you sure you want to open the application "Application Name" from Developer "iPhone distribution certificate name</p>
  
  <p>However, I found that some of my client's device do not pop up this warning message even they first launch the apps. So my questions are</p>
  
  <ol>
  <li>By which condition the warning message will display when first launch the apps</li>
  <li>Is is possible to modify the warning message and how to do it</li>
  </ol>
  
  <p>Thanks!</p>