Cross-Platform Uber-like Cab App

I need a fully functional cab application similar to Uber, compatible with both iOS and Android. The app should support Rider and Driver roles.

Key features include:
- Real-time tracking using Google Maps API
- In-app calls via WebRTC
- Smooth and secure payment integration

Ideal candidates should have experience in:
- Mobile app development for iOS and Android
- Integrating Google Maps and WebRTC
- Developing secure payment gateways

Looking forward to your expertise to bring this project to life!