This app works with the well-known study tool/website "Quizlet". You simply copy and paste a preexisting URL and the app will generate a game from it! You have to move your circle (which is at your fingertip position) and steer it towards the correct answer to the question displayed in the background. If you hit the wrong answer, you lose. There's a settings page to help you customize the app a bit more. Good luck studying, hope you enjoy the app!