title: How to make a phone call from a flutter app
body: <p>I try to make a phone call from my Flutter app. With the following code:</p>
  <pre><code>UrlLauncher.launch('tel: xxxxxxxx');
  </code></pre>
  <p>I found this Function on the GitHub flutter repo: <a href="https://github.com/flutter/flutter/issues/4856" rel="noreferrer">https://github.com/flutter/flutter/issues/4856</a></p>
  <p>But this doesn't work for me. Is this Function still in Flutter and in which package? Or is there a better option to do a phone call from my app?</p>