Nice idea, I like that "part of the money from sponsorship goes to donation". But, the ads can be done better, maybe try to position them at the bottom of the

Nice idea, I like that "part of the money from sponsorship goes to donation". But, the ads can be done better, maybe try to position them at the bottom of the screen, now they are right below the description for the word (where the descriptions vary in length). Also be sure to have an app icon in a higher resolution. This one doesn't look good on 1080p screens.