Today, I gave AI some advice on writing.

Although I don't have a background as a developer, I’m really enjoying the process of building and deploying multiple apps using "Vibe Coding." While it isn't generating revenue right now, I do feel a sense of accomplishment. What I want to highlight here is the interesting dynamic involved in how these apps gain visibility.

I formulated the following hypothesis: if someone watches the video for my app, they will actually purchase or download the app.

AI can understand my app and create automated videos.

I formulated the two hypotheses mentioned above and proceeded to analyze YouTube videos using Claude Code, create an avatar video using my own selfie, record footage on an actual device, and generate narration by creating a Korean voice sample (since I do not speak English)

I’ve uploaded a few videos since then; while the results aren't quite what I’d hoped for yet, one thing is clear: people are actually viewing my app via YouTube, and some of them have downloaded it.

While working on this, I realized that AI has likely already read far more books than I have; this led me to reflect on the core problem my app addresses, as well as the specific contexts in which it is applied and the way it employs storytelling.

So, I decided to have the AI ​​write the content in a narrative style—like a story. (I won't be promoting my specific app here.) I created a simple Markdown document outlining the app's purpose and the problem it aims to solve, fed that information to the AI, and asked it to craft a scenario that read like a story. As a result, I noticed a remarkable improvement in the planning agent's ability to write captions. Although I’m still facing challenges in further boosting quality—partly because I’m developing this for free—I wanted to share this story because many of us can build great apps but struggle to promote them effectively, and it turns out AI finds this difficult, too. However, I realized that if AI can grasp even just 20% of human creativity, it could still help us create excellent videos to showcase our apps. What about you? How do you want to present your app to the world?