Irresistible Apps: Motivational Design Patterns for Apps, Games, and Web-based Communities

When you create an app, a website, or a game, how do you attract users, and perhaps more importantly, how do you keep them? Irresistible Apps explains exactly how to do this using a library of 27 motivational design patterns and real-world examples of how they work.

As a developer, you need to retain users in the new economy of advertisements, subscriptions, and in-app purchases, but how do you do this? How do some applications keep users coming back? Why do people spend hours and hours pla...