I understand that the creator of an app needs to make money, I would not expect apps to be really free. Ads are a way for some to get payment. Especially simple ones like this, where it is unlikely someone would actually pay to have it. But, ads after every level is pretty ridiculous, and to make that even worse, sometimes there are multiple ads after 5-6 seconds of play. No that was not a typo. Play one level at the most 5-6 seconds and then ads. I deleted the app after 2 levels. Pretty poor.