Apps have changed the way we communicate, shop, play, interact and travel and their phenomenal popularity has presented possibly the biggest business opportunity in history. In How to Build a Billion Dollar App, serial tech entrepreneur George Berkowski - one of the minds behind the internationally successful taxi hailing app Hailo - gives you exclusive access to the secrets behind the success of the select group of apps that have achieved billion-dollar success. Berkowski draws exclusively on the inside stories of the billion-dollar app club members, including Instagram, Whatsapp, Snapchat, Candy Crush, Square, Viber, Clash of Clans, Angry Birds, Uber and Flipboard to provide all the information you need to create your own spectacularly successful mobile business. He guides you through each step, from an idea scribbled on the back of an envelope, through to finding a cofounder, building a team, attracting (and keeping) millions of users, all the way through to juggling the pressures...