Android single app specific os
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/4081264/is-it-possible-to-configure-an-android-install-to-run-a-single-app">Is it possible to configure an Android install to run a single app?</a>  </p>
</blockquote>



<p>So, basically, I'm currently working on an android application that is intended for use on dedicated tablets inside of classsrooms.  While using this app, we don't want the students to back out and go messing around, ignoring what they're supposed to be doing.  Is there a way to:</p>

<p>a)  Have an app launch on startup, so there's no initial access to the home screen
b)  Lock the app so it can't be backed out of, and will be the only thing to run</p>
