TMDB Movies is a client of TMDB. You can login with your TMDB account or login as a guest and then you can keep track of latest, popular, upcoming and top rated movies,tv shows. It provides movie information like ratings, trailers, overview, cast and photos etc.
You can discover movies or tv shows. Access or modify your custom list from TMDB
You can save your own Watchlist and Collection of movies to build your own library.