One restriction of this app is that it still has a limited selection. Still, it has no streaming capabilities, which is bad in terms of user-friendly features but a great move forward in protecting digital intellectual property. You can also check out other promotional posters for the same film or show if available. The home page is a mix of movies and TV shows, and clicking on any one tile lets you view it full screen. Right when you open the app, you are treated to a massive gallery of posters in small rectangular tiles. Whether it’s the persisting trend of orange and teal for action films or the use of the same elements for an entire movie franchise, this app can help you examine details.Īs for the user interface, it’s intuitive and easy to use. However, this is an art form in itself, following specific rules and leveraging certain nuances to achieve a particular effect. While most moviegoers and binge-watchers don’t pay much attention to posters. Cetus caters to a very specific audience.