How to force my app to the front
<p>I have developed an android app that uses a timer with a call back.  When a specific criteria has been satisfied, the app either rings or vibrates the phone depending on user settings.  It will continue to ring until the user acknowledges an alert box.  This all works fine.  However, if the user has brought another app to the front then he may not realize it is my app causing the phone to ring and re-open it.  Is there a way I can force my App to the front or at least the Alert Message to be on top of anything else?</p>
