50 Tones de Quiz is an Android game that allows you to test your knowledge of the Mr. Gray trilogy in a fun way. The game is a question-and-answer game with various topics related to the books and films. It is perfect for fans of the trilogy who want to enhance their knowledge in an entertaining way.

The latest update now includes trivia about the actors, recording, and making of the films, making the game even more engaging. It is worth noting that if there are any typos, questions with wrong answers, or other errors, users can send an email to to help improve the app.

Overall, 50 Tones de Quiz is a great option for fans of the Mr. Gray trilogy who want to test their knowledge in a fun and engaging way.