Here is a screenshot of an interstitial ad launching from a button click "specials" on a SAS Demo Hotel app. This is an example on Android.     The close button at the top right of the ad is there by default.   SASCollectorInterstitialAd interstitialAd = new SASCollectorInterstitialAd(getActivity()); interstitialAd.load("<your spot id>",null); interstitialAd.setDelegate(new AdDelegate() { @Override public boolean willBeginAction(AbstractAd ad, String url) { Log.d("LOG", "if you had a link within the creative: " + url); return super.willBeginAction(ad, url); } @Override public void onLoaded(AbstractAd ad) { super.onLoaded(ad); if (ad instanceof InterstitialAd) { ((InterstitialAd) ad).show(); } } @Override public void onClosed(AbstractAd ad) { Log.d("LOG", "ad closed "); } }); }   ... View more