Festival schedule app

Hey guys. It's showtime now!

How often do you attend festivals and big concerts and get it's schedule on some paper or on the website which need internet to download it? You don't need to suffer no more. Here is the concept of the app which can show you all the necessary information, even in offline mode. You can even filter stages you interested in and marck the singers you want to listen.

So what do you think about it?