Matka Betting App Development

I'm looking for an experienced developer to create an Android Matka betting app with all features like Sara777.

Essential features include:
- Live updates
- Multiple betting options
- Comprehensive result history
- User authentication system (login and registration)

Ideal skills and experience:
- Proven expertise in Android app development
- Prior experience with betting or gambling apps
- Strong UI/UX design skills
- Knowledge of secure authentication methods

Please provide a portfolio of similar work.