Modern Android Matka Betting App

I'm looking for an experienced app developer to create a modern Matka betting application for Android. The app should include:

Core Functionality:
- Betting options: Various betting options available.
- Result tracking: Users can track results in real-time.
- Live updates: Real-time updates on betting activities and results.

The ideal candidate should have:
- Proven experience in developing Android applications.
- Strong understanding of betting or gaming apps.
- Ability to design modern and user-friendly interfaces.
- Expertise in implementing real-time data updates.

Please provide examples of similar work and an estimated timeline.