Video Demonstration: https://youtu.be/dhy8ORPyPRc

The steps to run this application.
1) Firstly, you need to download the source code from Github or Bitbucket.
2) open the "NPD_GAMES.xcworkspace" (rather than "NPD_GAMES.xcodeproj") to run this Xcode project. Your Xcode version must higher than 8
3) When app is launched, you firstly enter the register screen, you can register as a new user, or use the follwoing username and password to login directly.
username:	11	password:	11
username:	we	password:	we
4) When your successfully login, then you can play games, track your performance as well as manage your profile.