I seek the development of a multi-platform IPTV application that allows for streaming and payments across popular smart television operating systems. Specifically, the application must be created for LG Web OS, Samsung Tizen OS, and Android TV to provide compatibility with a wide user base. The core functionality of the IPTV app will be to stream curated television channels and on-demand content to users. A critical piece is integrating a payment gateway For example, Upon purchase, the app should activate the device's unique MAC address to authenticate streaming access. Not only must the app codebases be tailored for each platform's architecture and design patterns, careful attention must also be given to the user interfaces. They should provide an intuitive navigation between live TV, video libraries. Cleanly designed screens along with responsive performance are essential for optimal usability. This is an exciting opportunity to develop a cross-platform IPTV solution serving major smart TV ecosystems. The selected developer will have experience building multimedia and payment-integrated applications on Web OS, Tizen and Android TV.