title: On Android : making a phonecall using a browser application
body: <p>On <code>Android</code> devices, does anyone has checked that if a user clicks on a link</p>
  
  <pre><code>&lt;a href='wtai://wp/mc;5551231367' title='Call'&gt;555.123.1367&lt;/a&gt;
  </code></pre>
  
  <p>this would propose the user to make a call to this phone number ?</p>
  
  <p>If not, do you know how is it possible to do it ?</p>