@Override
  public void onBackPressed() {
    ContactsSync app = ContactsSync.getInstance();

    if (!app.getDisableAds()) {
      AppBrain.getAds().maybeShowInterstitial(this);
      finish();
    } else {
      super.onBackPressed();
    }
  }
  @Override
  public void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    setContentView(R.layout.preferences);

    ContactsSync app = ContactsSync.getInstance();

    if (!app.getDisableAds()) {
      LinearLayout adContainer = (LinearLayout) findViewById(R.id.ad_container);
      View ad = getLayoutInflater().inflate(R.layout.applovin, null);
      adContainer.addView(ad);
    } else {
      ((LinearLayout) findViewById(R.id.ad_container)).setVisibility(View.GONE);
    }

    FragmentTransaction ft = getFragmentManager().beginTransaction();
    mFragment = new GlobalFragment();
    ft.replace(R.id.settings, mFragment);
    ft.commit();
  }