Betting Tracker App Development

I'm looking for a developer to create an application for both iPhone and Windows that tracks betting profits and losses. The app should feature various graph types, including line graphs, to visualize data.

Key Requirements:
- Support for multiple sports (NRL, AFL, MLB, NFL, NBL, NBA, NHL) and racing (Harness, Gallops, Greyhounds)
- Auto-lodge bets from:
- Tab
- Ladbrokes
- Tabtouch
- Picklebet
- Betfair
- Sportsbet
- Multiple user accounts
- User authentication via email and password
- Integration with various betting platforms
- Support for visualizing data through line graphs, bar charts, and pie charts

Ideal Skills and Experience:
- Experience in mobile and desktop app development
- Familiarity with betting platforms and APIs
- Strong UI/UX design skills
- Experience with data visualization techniques
- Proficient in implementing secure user authentication methods