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.
Fifteen puzzle features a 4 by 4 grid with 15 coloured tiles placed randomly, each of which are numbered, as well as a blank space. Your goal is to rearrange the tiles in the correct order, as fast as possible. There are other board sizes, ranging from 2x2 to 12x12.
