title: How to share files between 2 local ios apps without url scheme or external server?
body: <p>I have 2 local app "A" and "B". I want that the application "A" call the application "B" and "B" send a response to "A" with a file.</p>
  
  <p>Url scheme is a good solution to call Application "B" but it's a bad solution to send files to "A".</p>
  
  <p>How do I send a file from one application to another without url scheme and without external server ?</p>