Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
Did you hope you can get a lot of gem in your life? maybe you couldn't get those gem in your life, but you can do that in this game. A interesting and easy merge game about some gem. merge them, and you will be get too many different gemstone in this game.