It a nice application of google . It is available in all android smartphones. with the help of google play you can be updated with latest game and apps released and download it and play it. with the help of this application you can update the apps and games when new versionof game are released . google play can be used for puchasing thing in game like in clash of clansif you want to buy resources than through google play cards also you can redeem. you need an email id to run this application and through this you can save yoour game data and progress. so this is very nice app and is very usefull and the games which are available here are not modded ones.