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Jul 26, 2026 · 15m · starter-story

This Simple App Makes $18K/Month

Pat Walls · 7m spoken
0:00 / 0:00
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In this Starter Story interview, former product designer Ryan details how he leveraged AI coding tools to build 'Cat on Chair,' a gamified Pomodoro focus timer that scaled to over $18,000 per month. The discussion explores his lean tech stack, emotional gamification design principles, and the viral social media strategies behind the app's international success.

How this conversation actually went

Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Pat holds 48% of the talking time here. How this is scored →

Pat as informed peer 2.7 Guest teaching 2.2 Guest disagreement 0.0 Pat pushing back 0.5
05100:0010:000:50–3:20 · Pat as informed peer 2/10 Cat on Chair Overview and Key Financial Metrics Pat asks Ryan to verify his revenue figures with Stripe screenshots and share his backstory. Ryan provides a clear breakdown of metrics including 127k downloads and $18k monthly revenue.3:20–5:33 · Pat as informed peer 2/10 Starter Story iOS Bootcamp Free Program Announcement After an ad transition for Starter Story's bootcamp, Pat inquires about the build timeline. Ryan explains his development process and the viral breakthrough on Instagram and Threads.5:33–7:55 · Pat as informed peer 2/10 Target Audiences and Global Market Expansion Plans Pat asks about target regions and software stack. Ryan breaks down his tech stack costs including ChatGPT Pro, RevenueCat, and App Lyra, along with the Animal Crossing design inspiration.7:55–11:05 · Pat as informed peer 4/10 Differentiating Commodity Software Through Emotional Gamification Pat questions how a commodity utility like a Pomodoro timer can generate $20k monthly. Ryan educates on gamification, emotional resonance, and replicating physical pet interactions.11:05–13:19 · Pat as informed peer 1/10 Live Mobile Application Feature Demonstration Ryan presents a screen share demonstration of the app's interactive features and closes with encouragement for aspiring indie builders.13:19–15:33 · Pat as informed peer 5/10 Post-Interview Debrief and Founder Growth Takeaways Pat conducts a post-interview debrief highlighting key business takeaways, specifically how distinct craftsmanship and leaning into founder-market fit outperforms generic AI-generated apps.0:50–3:20 · Guest teaching 3/10 Cat on Chair Overview and Key Financial Metrics Pat asks Ryan to verify his revenue figures with Stripe screenshots and share his backstory. Ryan provides a clear breakdown of metrics including 127k downloads and $18k monthly revenue.3:20–5:33 · Guest teaching 2/10 Starter Story iOS Bootcamp Free Program Announcement After an ad transition for Starter Story's bootcamp, Pat inquires about the build timeline. Ryan explains his development process and the viral breakthrough on Instagram and Threads.5:33–7:55 · Guest teaching 2/10 Target Audiences and Global Market Expansion Plans Pat asks about target regions and software stack. Ryan breaks down his tech stack costs including ChatGPT Pro, RevenueCat, and App Lyra, along with the Animal Crossing design inspiration.7:55–11:05 · Guest teaching 4/10 Differentiating Commodity Software Through Emotional Gamification Pat questions how a commodity utility like a Pomodoro timer can generate $20k monthly. Ryan educates on gamification, emotional resonance, and replicating physical pet interactions.11:05–13:19 · Guest teaching 2/10 Live Mobile Application Feature Demonstration Ryan presents a screen share demonstration of the app's interactive features and closes with encouragement for aspiring indie builders.13:19–15:33 · Guest teaching 0/10 Post-Interview Debrief and Founder Growth Takeaways Pat conducts a post-interview debrief highlighting key business takeaways, specifically how distinct craftsmanship and leaning into founder-market fit outperforms generic AI-generated apps.0:50–3:20 · Guest disagreement 0/10 Cat on Chair Overview and Key Financial Metrics Pat asks Ryan to verify his revenue figures with Stripe screenshots and share his backstory. Ryan provides a clear breakdown of metrics including 127k downloads and $18k monthly revenue.3:20–5:33 · Guest disagreement 0/10 Starter Story iOS Bootcamp Free Program Announcement After an ad transition for Starter Story's bootcamp, Pat inquires about the build timeline. Ryan explains his development process and the viral breakthrough on Instagram and Threads.5:33–7:55 · Guest disagreement 0/10 Target Audiences and Global Market Expansion Plans Pat asks about target regions and software stack. Ryan breaks down his tech stack costs including ChatGPT Pro, RevenueCat, and App Lyra, along with the Animal Crossing design inspiration.7:55–11:05 · Guest disagreement 0/10 Differentiating Commodity Software Through Emotional Gamification Pat questions how a commodity utility like a Pomodoro timer can generate $20k monthly. Ryan educates on gamification, emotional resonance, and replicating physical pet interactions.11:05–13:19 · Guest disagreement 0/10 Live Mobile Application Feature Demonstration Ryan presents a screen share demonstration of the app's interactive features and closes with encouragement for aspiring indie builders.13:19–15:33 · Guest disagreement 0/10 Post-Interview Debrief and Founder Growth Takeaways Pat conducts a post-interview debrief highlighting key business takeaways, specifically how distinct craftsmanship and leaning into founder-market fit outperforms generic AI-generated apps.0:50–3:20 · Pat pushing back 1/10 Cat on Chair Overview and Key Financial Metrics Pat asks Ryan to verify his revenue figures with Stripe screenshots and share his backstory. Ryan provides a clear breakdown of metrics including 127k downloads and $18k monthly revenue.3:20–5:33 · Pat pushing back 0/10 Starter Story iOS Bootcamp Free Program Announcement After an ad transition for Starter Story's bootcamp, Pat inquires about the build timeline. Ryan explains his development process and the viral breakthrough on Instagram and Threads.5:33–7:55 · Pat pushing back 0/10 Target Audiences and Global Market Expansion Plans Pat asks about target regions and software stack. Ryan breaks down his tech stack costs including ChatGPT Pro, RevenueCat, and App Lyra, along with the Animal Crossing design inspiration.7:55–11:05 · Pat pushing back 2/10 Differentiating Commodity Software Through Emotional Gamification Pat questions how a commodity utility like a Pomodoro timer can generate $20k monthly. Ryan educates on gamification, emotional resonance, and replicating physical pet interactions.11:05–13:19 · Pat pushing back 0/10 Live Mobile Application Feature Demonstration Ryan presents a screen share demonstration of the app's interactive features and closes with encouragement for aspiring indie builders.13:19–15:33 · Pat pushing back 0/10 Post-Interview Debrief and Founder Growth Takeaways Pat conducts a post-interview debrief highlighting key business takeaways, specifically how distinct craftsmanship and leaning into founder-market fit outperforms generic AI-generated apps.

speaking balance: gold is Pat, purple is the guest (3 minute bins)

0:00 · Pat 44.8% · guest 55.2%0:00 · Pat 44.8% · guest 55.2%3:00 · Pat 34.7% · guest 65.3%3:00 · Pat 34.7% · guest 65.3%6:00 · Pat 43.2% · guest 56.8%6:00 · Pat 43.2% · guest 56.8%9:00 · Pat 31.6% · guest 68.4%9:00 · Pat 31.6% · guest 68.4%12:00 · Pat 76.3% · guest 23.7%12:00 · Pat 76.3% · guest 23.7%15:00 · Pat 100% · guest 0%15:00 · Pat 100% · guest 0%
Sharpest disagreement ▶ 8:25 Reframing commodity timer features as pet ownership mechanics

Ryan counters the premise of standard utility apps by insisting that digital tactile feedback and pet personality are what drive retention.

 Hardest push from Pat ▶ 8:10 Host challenges profitability of a generic timer app

Pat presses on why users would pay for this specific tool when thousands of free Pomodoro timers exist on the market.

 Biggest teaching moment ▶ 8:45 Explaining emotional connection and user attachment

Ryan explains how unique illustration assets and grief processing allowed users to bond with the software far beyond standard productivity tools.

 Pat holds their own ▶ 13:40 Debrief on handcrafted design versus generic AI wrappers

Pat provides an analytical summary distinguishing apps built purely with generic AI prompts from those elevated by specialized founder craft.
the scores for every segment, with the reasoning behind each
ChapterTopicPat as informed peerGuest teachingGuest disagreementPat pushing backWhy
Cat on Chair Overview and Key Financial Metrics 2301 Pat asks Ryan to verify his revenue figures with Stripe screenshots and share his backstory. Ryan provides a clear breakdown of metrics including 127k downloads and $18k monthly revenue.
Starter Story iOS Bootcamp Free Program Announcement 2200 After an ad transition for Starter Story's bootcamp, Pat inquires about the build timeline. Ryan explains his development process and the viral breakthrough on Instagram and Threads.
Target Audiences and Global Market Expansion Plans 2200 Pat asks about target regions and software stack. Ryan breaks down his tech stack costs including ChatGPT Pro, RevenueCat, and App Lyra, along with the Animal Crossing design inspiration.
Differentiating Commodity Software Through Emotional Gamification 4402 Pat questions how a commodity utility like a Pomodoro timer can generate $20k monthly. Ryan educates on gamification, emotional resonance, and replicating physical pet interactions.
Live Mobile Application Feature Demonstration 1200 Ryan presents a screen share demonstration of the app's interactive features and closes with encouragement for aspiring indie builders.
Post-Interview Debrief and Founder Growth Takeaways 5000 Pat conducts a post-interview debrief highlighting key business takeaways, specifically how distinct craftsmanship and leaning into founder-market fit outperforms generic AI-generated apps.

Statements from this episode (2)

Insight
Pat Walls: AI Can Build Utility but Cannot Replicate Handcrafted Software Experiences
“This feels like the future of software. Yes. I can use my Pomodoro timer and it gives me utility and I could build that in, you know, two hours with AI coding. But what AI can't do is build this like handcrafted, this experience.”
Pat Walls Jul 26, 2026 ▶ 10:02
Opinion
Pat Walls: Handcrafted design differentiated Cat on Chair from vibe-coded apps
“What made it grow was that handcrafted custom doesn't look vibe coded. It doesn't look basic. Kind of app design. And I bet that's what sort of went viral on red notes because I would imagine people saw this and thought, wow, this is really unique. This is dif…”
Pat Walls Jul 26, 2026 ▶ 14:13
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