Enhancing Help option in my android application
<p>I need to add help menu  in my android application to help users know about the app for first time when they start <a href="http://i.stack.imgur.com/Tys2r.png" rel="nofollow">Should  show pop up screen like this </a> 
well, I can do this by adding such images but Is there any library or sample project available that I can use to achieve this!
<a href="http://developer.android.com/design/patterns/help.html" rel="nofollow">here is developers link down there is a semi transparent image </a></p>
