Hey there ,since i am also a regular Pubg player therefor i am friendly to this enviroment .I know people
now a days have started organising pubg tournaments ,i also used to organize these kind of tournaments in which i used to get the entry fees on paytm and award the winners later thorough that portal .So about the app ,we can make an app in which people firstly make there account and then then after veryfying themselves they will be redirected to the home screen ,the theme would be similar to the pubg therefore the app would look attractive to the users .The home screen will contain the type of matches that the admin is organising .The payment gateway will be the paytm or paypal,and after the payment the users will be provided the details of the tournament like room ID and password .And of course the app will contain two modes Admin and User ,the Admin mode will be used for providing the before and after details of the tournament to the user .We can add many more features to the app that will show make them re visit again and again