title: How to build an APK file in Eclipse?
body: <p>When I develop the project using <a href="http://en.wikipedia.org/wiki/Eclipse_%28software%29" rel="noreferrer">Eclipse</a>, the <a href="http://en.wikipedia.org/wiki/APK_%28file_format%29" rel="noreferrer">APK</a> file goes on the emulator. But I want to upload my application to a real device.  Is there a tool to build an APK file?</p>
  
  <p>What is the process? Or is it possible to pull the APK file from the emulator?</p>