public void didFinishLaunching (UIApplication application) {
        iapManager = new InAppPurchaseManager(new InAppPurchaseListener() {
            @Override
            public void productsReceived(SKProduct[] skProducts) {
                appStoreProducts = new HashMap<String, SKProduct>();

                for(int i = 0; i< skProducts.length;) {
                    appStoreProducts.put(skProducts[i].getProductIdentifier().toString(), skProducts[i]);
                }
                // Products:
                appStoreProducts.put("item1", skProducts[1]);

            }