I use Norton Identity Safe on my android.
Never trust anything Symantec (or Veritas, but now Symantec have bought them).
Because your Norton is happily telling the world that your Nexus 7 (Build JOP4OC) is running Android 4.2, and a Chrome browsers based on Webkit. And the versions of those 
So if my server was nasty, it could taylor a payload for known holes in your browser/OS combo.
This is why it is so utterly critical to keep weak browsers (Chrome, and to a lesser extent now, Firefox) bang up to date 
So, what would you browse the net with on an android?
You have little choice. FF is available, but not really that much better than Chrome, although usually more secure.
My point being, you've bought a product that implies it protects your identity, and already I know how to gain access to your device (which is out of date, BTW). Exercise caution, do not assume any product can protect you

And with mobile devices, be even more cautious around rooting (linux based) or jailbreaking (crApple and Windows RT), as you effectively remove the OS's security layer.