Company Faber and Faber created these great apps:
Malcolm Tucker: The Missing Phone, Harry Hill’s Joke Book, QI, QI Lite for iPad, QI Lite for iPhone, Harry Hill's Doctor Doctor Jokes, The Animator’s Survival Kit, Animator's Survival Kit Sample, The Thirty-Nine Steps, The 39 Steps, The Meaning of Liff by Douglas Adams and John Lloyd, and others..
