Good things and the reason why you should be in the app development market. But, an Android eco system user, they sure have benefits of being in the market . As a developer, whole point of app development is to solve a problem to make a user base's life easier, and if you can get it by iOS great, or you can def. get it from the Android ecosystem as well. Android business model sure has its challenges, but sometimes the volumes and recognition among users, pirates is a better way to make money. Secondly cross selling is one of the best possible way to make more money and for sure Android ecosystem provides plenty of opportunities for that.