This is the secret sauce. If a reward is predictable (e.g., you get one apple every time you pull a lever), the brain gets bored. Variable rewards (e.g., a slot machine, the "pull to refresh" feed) release dopamine. The Hook model identifies three types:
People often think Hooked is only for apps like Facebook or Slot Machines. That is wrong. You can "fix" boring products with this model. hooked how to build habitforming products free pdf fix
This part addresses the final keyword intent: "Fix." You have probably read the book (or scanned the PDF) and realized your product isn't sticky. Here is the diagnostic "fix" list for each stage of the Hook. This is the secret sauce