Hide icons and other in status bar Android

Question

I should prefer to totaly hide the bottom status bar in android tablet (Androide 3.x and 4.x), but it seems to be impossible, because the new android version removed the physical keybutton from devices. Therefore I would at least remove from the bottom status bar, the clock, battery icon, and others. I only want the "Back", "Home" and "Options" buttons. It's possible?

http://developer.android.com/design/patterns/actionbar.html#considerations-split-action-bars In tablet devices, when set Full screen mode, the BottomBar and notification bar (including clock and other) are merged. I practically want hide the notification bar side.

Answer 1

Therefore I would at least remove from the bottom status bar, the clock, battery icon, and others. I only want the "Back", "Home" and "Options" buttons. It's possible?

If you make your own ROM mod with your own modified build of Android, yes. An SDK application cannot remove items from the system bar.