Jacob at Retention.Blog breaks down the evolution of Finch, a self-care app that has seen significant growth, reportedly generating over $30 million last year. Finch engages users by having them care for a virtual bird, blending gamification with self-improvement. The onboarding process effectively reduces drop-off rates by using fun interactions like choosing a bird's color and name without requiring user data upfront. This approach fosters initial investment in the app while keeping the experience light and engaging. Over time, Finch has maintained its core onboarding flow but has introduced additional questions to gather user information. This strategy seems aimed at increasing perceived personalization, even if the data is not heavily utilized. The paywall has evolved from a single screen to a multi-screen format, emphasizing trial offers and discounts to reduce user hesitation. By breaking down the information into digestible pieces, Finch enhances user understanding and retention at a critical point in their journey. Finch's gamification strategies include features like streaks and auto-populated goals to address potential user cold starts. These changes ensure users engage with the app quickly, experiencing the core value without unnecessary friction. The article highlights key lessons from Finch’s design, such as creating engaging hooks, providing preset options for user input, and reinforcing important messages multiple times to combat user inattention. Overall, Finch illustrates how thoughtful onboarding and gamification can drive user retention and engagement in mobile apps.