Flutterflow Mobile App Dev for Content Distribution

I'm seeking a skilled developer to create a mobile application, using FlutterFlow, for both Android and iOS platforms, designed to distribute and sell my proprietary audio and video content. The app should function similarly to Audible, providing users with the ability to stream or download paid content, manage their library, and make secure payments. Additionally, a robust admin backend is required to manage content, pricing, and user access levels.

Key Requirements:
- Develop a mobile app for Android and iOS
- Enable streaming and downloading of audio and video content
- Implement secure payment processing for transactions
- Provide user library management features
- Create a robust admin backend for content, pricing, and user access management

User Access Levels:
- Free tier with limited content access
- Subscription-based premium access
- Pay-per-content access

Ideal Skills and Experience:
- Proven experience in mobile app development for both Android and iOS
- Strong understanding of streaming technologies and secure payment systems
- Experience with content management systems and user access control
- Ability to design intuitive and user-friendly interfaces
- Knowledge of backend development and database management

I'm looking forward to collaborating with a developer who can bring this vision to life and create a seamless experience for my users.