Golf Side Games Tracker App

I'm looking for a developer to create a user-friendly app for both iOS and Android that tracks scores for three golf side games. The app will utilize GPT mini to maintain a live leaderboard and tally scores. Key features include:

- Score entry for three side games
- Live leaderboard powered by GPT mini
- Match invitations to friends
- Score history tracking
- End-of-game summary showing the winner and financials (who owes what)
- contact list

User authentication will be via email and password.

Ideal skills and experience:
- Mobile app development for iOS and Android
- Experience integrating GPT or similar AI technologies
- Strong focus on creating intuitive, user-friendly interfaces
- Experience with secure email/password authentication systems
- Experience with API integrations with apps

I will expect a NDA to be signed and I can provide more detail and figma designs for the flow of the app.