iWhovian is a free Doctor Who trivia app for Android users. It is a must-have for all Doctor Who fans, as it tests your knowledge of the show from the past 52 years. The app contains over 3600 different possible questions, making it the only Doctor Who quiz you will ever need.

In iWhovian, you have 3 regenerations (lives), and for each incorrect answer, you will lose a regeneration. The app also includes Classic Doctors, but they need to be unlocked using in-app currency, which can be earned within the game or purchased.

Overall, iWhovian is a fun and challenging trivia game that will keep you entertained for hours. It is not associated with the BBC, but it is a great way to test your knowledge of one of the most beloved sci-fi shows of all time.