Android Math Quiz App

I need a native Android application that presents users with a series of mathematical–calculation quizzes. The app’s core flow is simple: display a question, accept the user’s answer, immediately show whether it is correct, and track scores over time... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android SDK, Flutter, Java, Mobile App Development, Mobile Development, Software Architecture)