Android Cab Booking App Development

I am in need of an experienced mobile app developer to create a cab booking application for Android, similar to Uber, Ola, or Rapido. The app should have the following key features:

- Real-time Tracking: The app should allow users to track their rides in real time.
- In-app Payments: A secure and user-friendly payment system integrated within the app.
- Ride-sharing Option: A feature enabling users to share rides, promoting cost-effectiveness and sustainability.

The app will require a user interface for both drivers and passengers, so expertise in designing intuitive, easy-to-navigate interfaces is essential. You should have a strong background in Android app development, with a portfolio of similar projects. Knowledge of integrating GPS and payment gateways is a must, and experience with ride-sharing applications will be a significant advantage.

Please only bid if you can provide a timeline and have the skill set to deliver a high-quality, functional app.