I'd rated the app 5 stars until they ruined one of better aspects of the game, the Butterfly events. For some ridiculous reason, the developers thought it was a good idea to slow the collection to where some players have to play 30, 40, 50---80! games to get 1 butterfly. Meanwhile other players can get one in 5 or 6 games. So many players will never, ever progress in that event, as its only one day a week. They charge us the same for the app tho! So--yeah--go play Wordly.