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.
This is the pro key for the Chess PGN Master http://play.google.com/store/apps/details?id=com.kalab.pgnviewer It removes the restrictions of the free version and enables saving and sharing games. YOU NEED TO HAVE BOTH APPLICATIONS INSTALLED, THE FREE VERSION AND THIS PRO KEY. Original key icon by Stephen Hutchings https://github.com/stephenhutchings/typicons.font