title: How to make a launcher
body: <p>I have been developing for quite a time and I am now trying to make an app that will replace the original home (e.g. HTC sense).</p>
  
  <p>I need the app to open when the the user hits the home button on their phone.</p>
  
  <p>So basically it is a home replacement.</p>
  
  <p>Does any one know how to go about this?</p>