Diagnostic question · Hooked
Want to or have to
Checks whether users would say they want to use the product or feel they have to.
ReturnStay
Plain label: retention quality question
Would your regular users say they want to use the product, or that they have to?
Limits
What we don’t claim
- The Hook Model is a practical design tool, not a validated or complete theory of behavior.Hooked, Introduction
Sources
Hooked · Nir Eyal
Ch.4
Source IDs: HK-Q90
Book content is paraphrased, never quoted at length. Last verified October 24, 2026.
Your product
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