Quiz App Android

Create a Quizzing application using which a User can attempt an
objective Quiz from a list of Quizzes. Each quiz has 5 questions, each
with same or different weightage. The user selects one option (out of
four options), and only then can s/he move forward to the next question.
At the end of each quiz, the student is shown the answer.

Required Features:
Login, with validations (you can create and use dummy logins)
Score Display at the end of Quiz
Very clean design