London's Greatest Disco now has an app, for the best night out in London head to Infernos. Download the app to book your party, event tickets, private Karaoke rooms and collect reward points to use in the club. We have two disco-tastic floors of party fun in the heart of Clapham, plus we show major sporting events on our giant screens.. If you’ve enjoyed using our app please leave a 5* review for even more rewards.