Android studio simple bluetooth game

-for example Tic-tac-toe or checkers, ships, pexeso
-The application can connect two devices without problems (by selecting the client and server and the corresponding operations)
-The application is functional – the activity on one device is reflected almost immediately on the other device)
-The application makes sense (it’s not stone-paper-scissors)
-The application has a pleasant appearance and working with it does not irritate users)