seezn is a mobile app service where you can watch up to 60 new movies, new series, and drama productions every week. Also, seezn is the first Korean language streaming service that offers both movies and TV series in one app. 

With this app, you can enjoy various entertainment contents such as movies, drama productions, and popular TV series. Also, you can watch sports games and live broadcasts. It's the first Korean language TV service that provides movies and TV series. 

Moreover, you can watch the latest movies, drama productions, and popular TV series in your favorite formats such as HD, full HD, 2K, and 4K.