I woukd give this app 5 stars except for one thing...once your free trial expires it is such a pain to go through the MANY different levels that it make it no longer worth trying to do. And yes I know the app has to make money, but what about people that cannot afford to pay. It is so restricted if you cannot afford to purchase a subscription that it makes a person want to just Uninstaller Which I am doing now Bye Dualingo It WAS great