A free program for Android, by App Mantri.

KBC Quiz App 2021 Offline is a game for all ages to play and learn at the same time. It is a free educational game that will help you improve your knowledge and intelligence. It is an offline game that can be played by all. It is also helpful for those who are preparing for competitive exams like the UPSC, SSC, MPSC, UPSC, GFS, and others. It is a very simple and easy-to-play game. 

The questions are in both English and Hindi. The answers are also in English and Hindi. It is helpful for all those who want to improve their knowledge.  It is also helpful for those who are preparing for competitive exams. The questions are not repeated.