Very interesting. I'm on Android, so I can't actually try out the app, but I'd be interested to see what kind of compression ratio they get, how understandable it is, and if they hit all the major points. I'm also curious if they can create an intelligent summary of a cluster of related articles (say, the explosion of news recently about Disney buying out Lucasfilm), which seems like a problem that would be almost as hard as "general AI".
A friend of mine is doing a research about this. Clustering articles through the use of neural networks. But of course, it can only cluster articles that is in their collection or corpus.