I built a paid app in one afternoon

On almost every mentoring call I do, interview prep inevitably comes up. Which questions will they ask? How do I talk about my process? What do I say when they ask about conflict or leadership? I walk designers through it one-on-one, but I can only do so many of these calls. And most designers don't have access to that kind of coaching before a big interview. So, I wanted to see if I could build something that scales it. An interview prep tool for designers. You paste a job description and it generates the questions you're likely to face, tailored to that specific company and level. Role-specific questions, behavioral questions, and a framework for how to answer each one. Then you can practice your answers out loud and get real feedback. I built it in Replit. Then I connected RevenueCat. One click, no setup, and added a simple paywall. First session free, and then $5 per job description. Same afternoon, working app, full purchase flow. That's what I wanted to test. Not just whether I could build it, but whether a designers would actually pay for it. Link is in bio if you want to try it. And if you upgrade to Replit Pro, you'll get $10 in credits.