Android Multiple Choice Quiz App

I'm looking for a skilled Android developer to create a multiple-choice quiz app. The app should support quizzes on various topics.

Key Requirements:
- Android platform development
- Multiple choice quiz format
- Support for different quiz topics

Ideal Skills:
- Experience in Android app development
- Proficiency in designing engaging user interfaces
- Knowledge in implementing quiz logic and topic categorization
- Ability to ensure app security and data protection

Please provide examples of similar work. Looking forward to your bids!