title: determine east or west for GPS latitude
body: <p>How can I check the phone's current location and know the latitude direction?</p>
  
  <p>I know how I can get the location, but it shows like this: <code>Latitude: 50.9665874 Longitude: 36.998665</code>.</p>
  
  <p>I want to know how I can check whether this latitude is east or west, like: <code>50.9665874 E</code>.</p>