Free download CCC (Discontinued - Use QuizComp App instead) APK for Android, PC. Latest version is 1.0, update at January 11, 2016
CCC (Discontinued - Use QuizComp App instead) version 1.0 is only one variant.
This app is not managed by any more. Use QuizComp app instead: https://play.google.com/store/apps/details?id=com.mihir.quizcomp