title: Is there a way to auto-power on the phone
body: <p>I want to do a custom Timer app. I want it can start up and shutdown. I searched and found that starting it up needs root rights.  Can anyone give me some clue to finish this? </p>
  
  <p>Edit: in other words:It seems nice to have an app to auto power on or power off the phone, 
  does the hardware support?The app is only for users to set time when to turn on the phone or 
  power off. How to turn on the phone when it is power off? If we power 
  off our phone or take out battery, the clock still show us a correct 
  time when we power it on. And the alarm clock also works when we power 
  off the phone. So I think it is also possible to auto-power on the 
  phone</p>