title: Android - How to launch Google map intent in android app with certain location, zoom level and marker
body: <p>Map Intent not working with specific zoom level as well as custom marker</p>
  
  <pre><code>    float lat = 40.714728f;
      float lng = -73.998672f;
  
      String maplLabel = "ABC Label";
      final Intent intent = new Intent(android.content.Intent.ACTION_VIEW,
              Uri.parse("geo:0,0?q="+lat+","+lng+"&amp;z=16 (" + maplLabel + ")"));
      startActivity(intent);
  </code></pre>
  
  <p>Anybody know what is wrong? or how to do so?
  I want to show map of certain (lat,lng) with a custom label-marker at a specific zoom level.</p>