Hooked: How to Build Habit-Forming Products by Nir Eyal explores the psychology behind creating products that encourage user engagement and habit formation. The book outlines a four-step model consisting of Trigger, Action, Variable Reward, and Investment, which helps designers understand how to build products that keep users coming back. Eyal uses real-world examples, including case studies like the Bible App, to illustrate how successful companies implement these strategies. This resource is essential for entrepreneurs, product managers, and designers looking to create compelling user experiences and foster customer loyalty.
Key Points
- Explains the four-step Hook Model: Trigger, Action, Variable Reward, Investment.
- Analyzes case studies like the Bible App to demonstrate habit-forming techniques.
- Discusses the importance of user autonomy in product design.
- Provides actionable insights for entrepreneurs and product managers.


