title: How to remove pop up in iOS app when calling someone?
body: <p>I want to suggest user to make a call from app with one pop up with specific text. I show him first pop-up and if he agrees, then I run a code to make a call from the app. But independently of using <code>tel://</code>, <code>telprompt://</code>, <code>tel:</code> for link, I always get second pop-up from system with phone number in it. How should I change my code to not get this second pop-up from system? 
  Searched questions like this here, none one them was helpful.</p>
  
  <p>After these lines of my code second pop-up appears:</p>
  
  <pre><code> NSString *phoneURLString = @"tel://11111111";
   NSURL *phoneURL = [NSURL urlWithString:phoneURLString];
   if ([[UIApplication sharedApplication] canOpenURL:phoneURL]) {
      [[UIApplication sharedApplication] openURL:phoneURL];
   }
  </code></pre>
  
  <p>I have also added to <code>Info.plist</code> to section <code>LSApplicationQueriesSchemes</code> values <code>tel</code> and <code>telprompt</code>. Will appreciate any help, thanks in advance!</p>