Summary:

- The article is about the author's experience of building 3 TV apps, coming from a mobile app development background. It discusses the key differences and challenges encountered when transitioning from mobile to TV app development.

- The author highlights the importance of understanding the unique user interface and interaction patterns of TV platforms, such as the use of remote controls and the need for a simplified, easy-to-navigate interface.

- The article also covers the technical considerations, such as handling different screen sizes and aspect ratios, optimizing performance, and adapting the app's architecture to the TV platform's requirements.