This Simple App Makes $18K/Month

Synopsis
Ryan, a former product designer, quit his job and built his first app, hitting $18K/month using AI coding tools; the chapter 'Cat on Chair Demo' reveals the actual product. The episode argues that simple niche apps win, walks through design + AI-assisted build, target customers, and how to pick winning app ideas.
Ideas in this episode
- Vertical commerce brand
Ryan's simple app story supports shipping a single-page web utility for a micro-niche, such as a fabric-yardage calculator or appointment-pricing widget, with checkout and tracked landing-page demand.
- Niche news aggregation app
Ryan (former product designer) quit his job and hit $18K/month with his first AI-coded niche app — chapter 'Cat on Chair Demo' reveals the actual product; argues simple niche apps win with design + AI-assisted build.
- Indie hackathon / weekend build event
Ryan's simple AI-assisted app reached $18K/month and argues for narrow paid utilities built by first-time indie founders.
- AI productivity tool
Ryan's Starter Story episode argues that simple niche apps can win when the builder uses AI coding tools, careful design, and a clear target customer. A single-purpose web utility with Stripe Checkout and analytics fits the pattern better than a sprawling app.