Venue Booking Mobile App Development

I need a mobile platform where users can discover, book, and pay for nearby sports turf, tennis courts, and badminton courts. The app should:

- Streamline the turf and venue booking process
- Manage slot availability in real-time
- Include options for both online and offline bookings

I need this project completed ASAP. Ideal candidates should have:

- Experience in mobile app development
- Strong understanding of real-time data management
- UI/UX design skills
- Experience with payment gateway integration

Please provide your portfolio and relevant experience.