Sports Facility Booking App Development

I'm seeking a developer to create an app similar to Playtomic, with a focus on booking various sports facilities. The app should cater to multiple sports, specifically Basketball, Astro Cricket, Astro Soccer, and Netball. The app should allow secured encrypted payment booking with cknfirmation sent to admin users.

Key Features:
- Primary function centered on sports facility booking
- User authentication via email and password

Ideal Skills:
- Proficient in mobile app development
- Experience with sports-related apps
- Skilled in creating secure user authentication systems