If a movie looks good, ill go to see it. That's how Hollywood makes money. Unfortunately the majority of blockbusters are trash. That's what projects like this are for.
If they're worth spending the effort of creating an application like this, then they're worth something. And yet this offers nothing for that something.
Except you're being scammed by Hollywood. I had numerous friends who went to school for film and went elsewhere due to finding out that the purpose behind it is to turn a profit, not to create something of worth. Every blockbuster movie contains the same boilerplate concept, the masses are too hypnotized to realize their money is being drained.
If it's trash then wouldn't it make sense to just not watch it at all? Why is it that we somehow 'deserve' to watch a film at whatever price we think is reasonable, when the whole thing is optional anyway?
I don't have HBO so I don't watch Game of Thrones. It's not like my life suffers immensely because I can't consume it. There are plenty of other forms of culture and entertainment in the world that I use to occupy my time.