I had the same problem on a nexus 7. I fixed the problem using Immersive Mode: https://developer.android.com/training/system-ui/immersive.html
Add StatusBar.hide() to run:
.run(function($ionicPlatform) {
$ionicPlatform.ready(function() {
if (window.StatusBar) {
StatusBar.hide();
}
...
In platforms\android\src\org\apache\cordova\statusbar\StatusBar.java
Change
int uiOptions = window.getDecorView().getSystemUiVisibility()
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_FULLSCREEN;
To
int uiOptions = window.getDecorView().getSystemUiVisibility()
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;