You don’t need a TV to have a cinema.
‘Tis the season to be locked indoors, and many people are isolating in their bedrooms with not much to do. You might not have a TV, computer or games console in your room, and things are probably looking pretty dire – you might even have to pick up a book!
Don’t worry, though, because you can transform your humble smartphone into an ersatz home cinema capable of playing movies, TV shows and games, just like the setup you probably have in your living room.
Source: https://www.techradar.com/how-to/how-to-turn-your-smartphone-into-a-home-cinema