Develop an App for Connecting Members and Sharing Lottery System Results

I am looking for a skilled app developer to create a user-friendly application designed to connect with interested members and share results of my innovative lottery system. The system is based on past data analysis rather than guesswork. Key features should include:
- User registration and contact functionality
- A platform to share lottery results efficiently
- A simple, intuitive interface

Ideal Skills and Experience:
- Experience in app development (iOS/Android)
- Strong understanding of data integration and user management systems
- Ability to deliver a functional app within the specified budget