Health How do I cast video to my TV? Is MyTV app free? This is the best free app i have came across its easy to use quick access and best of all it has multiple language subtitle and HD quality. And many of my favorite shows are available. Related Posts:When a girl calls you sweetheart, what do you mean?How do I get a Spectrum app on my smart TV?How do you add subtitles in Final Cut Pro?2 simple ways to install third-party apps on your smart TV.