# I built a paid app in one afternoon

## Метаданные

- **Канал:** femke.design
- **YouTube:** https://www.youtube.com/watch?v=VX7P_Jcy8d8
- **Дата:** 23.05.2026
- **Длительность:** 1:10
- **Просмотры:** 1,187
- **Источник:** https://ekstraktznaniy.ru/video/52350

## Описание

An interview prep tool for designers.

Describe the idea in Replit, watch the agent build it, connect RevenueCat in one click, add a paywall — first session free, then $5 per job description — and test the full purchase flow the same day.

Not just "does this work?" — but "is this worth paying for?"

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## Транскрипт

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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.