Festival app for PiPfest 2019. (Piknik i Parken festival) See whos playing when and set up your own program of which artists you want to see at the festival. You can also sign up for a variety of fun activities that you can read about and sign up for the app. Check which food vendors want to be at the festival and what food they have on the menu. PiPfest 13th - 15h June in Sofienbergparken, Grünerløkka Oslo.