CharterTV is fully written in Objective-C, a powerful programming language that ensures smooth performance on iPhones and iPads. CoreData is employed for efficient data storage and retrieval, enabling the app to manage large amounts of data effectively. Integration with Cisco content management allows for the downloading and decoding of TV content, ensuring users can enjoy their favorite shows and movies offline. This combination of technologies provides a reliable and user-friendly platform for accessing cable TV content on the go.